-
question_answer1)
Which of the following enzymes carries out the initialstep in the digestion of milk in humans? [CBSE AIPMT]
A)
Rennin done
clear
B)
Lipase done
clear
C)
Trypsin done
clear
D)
Pepsin done
clear
View Solution play_arrow
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question_answer2)
The mucosal layer in the stomach form irregular folds known as [Kerala CEE]
A)
villi done
clear
B)
lumen done
clear
C)
rugae done
clear
D)
crypts of Lieberkuhn done
clear
E)
lacteals done
clear
View Solution play_arrow
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question_answer3)
The back flow of faecal matter in the large intestine isprevented by the presence of [Kerala CEE]
A)
epiglottis done
clear
B)
sphincter of Oddi done
clear
C)
ileo-caecal valve done
clear
D)
gastric-oesophagealsphincter done
clear
E)
pyloric sphincter done
clear
View Solution play_arrow
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question_answer4)
In human body, the role of bile salts in digestion is to [MHT GET]
A)
act as coenzymes during the digestion of carbohydrates done
clear
B)
emulsify fats and facilitate their absorption done
clear
C)
aid in the break-up of proteins into amino acids andtheir absorption done
clear
D)
stimulate the pancreas to release its enzymes done
clear
View Solution play_arrow
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question_answer5)
With reference to a normal human being, which one of the following statements is not correct? [MHTCET]
A)
Human saliva is slightly alkaline done
clear
B)
An adult human may secrete 1 to 1.5 litres of salivaper day done
clear
C)
Saliva is secreted by six pairs of salivary glands inhuman beings done
clear
D)
The salivary enzyme (ptyalin) breaks down cookedstarch into maltose done
clear
View Solution play_arrow
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question_answer6)
Vitamin necessary for normal functioning of liver, clotting of blood and preventing haemorrhage is [MHTCET]
A)
tocopherol done
clear
B)
phylloquinone done
clear
C)
cyanocobalamin done
clear
D)
riboflavin done
clear
View Solution play_arrow
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question_answer7)
Emulsification of fat will not occur in absence of [UPCPMT]
A)
lipase done
clear
B)
bile pigments done
clear
C)
bile salts done
clear
D)
pancreatic juice done
clear
View Solution play_arrow
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question_answer8)
The best source of vitamin-\[{{\text{B}}_{\text{1}}}\] is [UPCPMT]
A)
whole wheat bread done
clear
B)
cod liver oil done
clear
C)
egg done
clear
D)
curd done
clear
View Solution play_arrow
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question_answer9)
Trypsinogen is converted into active trypsin by the action of [CP CPMT]
A)
cholecystokinin done
clear
B)
enterocrinin done
clear
C)
enterokinase done
clear
D)
secretin done
clear
View Solution play_arrow
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question_answer10)
In rabbit, the digestion of cellulose takes place in [UPCPMT]
A)
colon done
clear
B)
ileum done
clear
C)
caecum done
clear
D)
secretin done
clear
View Solution play_arrow
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question_answer11)
Characteristic of mammalian liver is [UP CPMT]
A)
Kupffer's cells and leucocytes done
clear
B)
Leucocytes and canaliculae done
clear
C)
Glisson's capsules and Kupffer's cells done
clear
D)
Glisson's capsule and leucocytes done
clear
View Solution play_arrow
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question_answer12)
What type of teeths are absent in rabbit? [UP CPMT]
A)
Molars done
clear
B)
Premolars done
clear
C)
Canines done
clear
D)
Incisors done
clear
View Solution play_arrow
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question_answer13)
The fat soluble vitamin is [UPCPMT]
A)
B done
clear
B)
C done
clear
C)
K done
clear
D)
H done
clear
View Solution play_arrow
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question_answer14)
Ptyalin is inactivated by a component of gastric juice known as [WB JEE]
A)
pepsin done
clear
B)
mucus done
clear
C)
renin done
clear
D)
\[\text{HCl}\] done
clear
View Solution play_arrow
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question_answer15)
The lactase hydrolyses lactose into [WBJEE]
A)
glucose done
clear
B)
glucose and galactose done
clear
C)
fructose done
clear
D)
glucose and fructose done
clear
View Solution play_arrow
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question_answer16)
Kupffer's cells are [WBJEE]
A)
phagocytic done
clear
B)
non-phagocytic done
clear
C)
myosin done
clear
D)
fibrin done
clear
View Solution play_arrow
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question_answer17)
Which one is the correct option for labels A, B and C in the given diagram? [Guj CET]
A)
A-Liver, B-Mucosa, C-Peritoneum done
clear
B)
A-Liver, B-Circular muscle layer, C-Serosa done
clear
C)
A-Pancreas, B-Mucosa, C-Peritoneum done
clear
D)
A-Pancreas B-Submucosa, C-Serosa done
clear
View Solution play_arrow
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question_answer18)
Proportion of which of the following should beincreased in diet to improve strength and growth of bones? [Guj CET]
A)
Vitamin-D, \[\text{C}{{\text{a}}^{\text{2+}}}\] and vitamin-K done
clear
B)
Vitamin-D, \[\text{C}{{\text{a}}^{\text{2+}}}\] and iodine done
clear
C)
Vitamin-D, \[\text{C}{{\text{a}}^{\text{2+}}}\] and vitamin-A done
clear
D)
Vitamin-A, \[\text{C}{{\text{a}}^{\text{2+}}}\] and \[\text{Z}{{\text{n}}^{\text{2+}}}\] done
clear
View Solution play_arrow
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question_answer19)
Which teeth of human are shovel-shaped and used fornibbling, cutting and tearing? [GujCET]
A)
Canines done
clear
B)
Premolars done
clear
C)
Molars done
clear
D)
Incisors done
clear
View Solution play_arrow
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question_answer20)
Aggregates of lymphoid tissue present in the distalportion of the small intestine are known as [DUMET]
A)
villi done
clear
B)
Peyer's patches done
clear
C)
nigae done
clear
D)
chorbid plexus done
clear
View Solution play_arrow
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question_answer21)
Graveyard for \[\text{RBCs}\]is [DUMET]
A)
liver done
clear
B)
spleen done
clear
C)
kidney done
clear
D)
lymph glands done
clear
View Solution play_arrow
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question_answer22)
Sphincter of \[\text{Oddi}\]guards [DUMET]
A)
hepato-pancreatic duct done
clear
B)
common bile duct done
clear
C)
pancreatic duct done
clear
D)
cystic duct done
clear
View Solution play_arrow
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question_answer23)
Maltose gives rise to two molecules of [DUMET]
A)
fructose done
clear
B)
lactose done
clear
C)
glucose done
clear
D)
sucrose done
clear
View Solution play_arrow
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question_answer24)
Pellagra is caused due to deficiency of [J&K CET]
A)
niacin done
clear
B)
pantothenic acid done
clear
C)
tocopherol done
clear
D)
cyanocobalamin done
clear
View Solution play_arrow
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question_answer25)
If for some reason our goblet cells are non-functional. this will adversely affect [CBSEAIPMT]
A)
production of somatostatin done
clear
B)
secretion of sebum from the sebaceous glands done
clear
C)
maturation of sperms done
clear
D)
smooth movement of food downwards the intestine done
clear
View Solution play_arrow
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question_answer26)
Match column I with column II and choose the correct Option. [Kerala CEE]
Column I | Column II |
A. Goblet cells B. Lysozyme C. Saliva D. Oxyntic cells | 1. Antibacterial agent 2. Mucus 3. \[\text{HCl}\] 4. Sublingual galnd |
A)
A-3 B-1 C-4 D-2 done
clear
B)
A-1 B-3 C-4 D-2 done
clear
C)
A-2 B-3 C-1 D-4 done
clear
D)
A-4 B-1 C-2 D-3 done
clear
E)
A-2 B-1 C-4 D-3 done
clear
View Solution play_arrow
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question_answer27)
Human dental formula is [Kerala CEE]
A)
\[\text{I}\frac{\text{2}}{\text{2}}\text{C}\frac{\text{1}}{\text{1}}\text{Pm}\frac{\text{2}}{\text{2}}\text{M}\frac{\text{3}}{\text{3}}\] done
clear
B)
\[\text{I}\frac{\text{2}}{1}\text{C}\frac{\text{1}}{2}\text{Pm}\frac{\text{2}}{\text{2}}\text{M}\frac{\text{3}}{\text{3}}\] done
clear
C)
\[\text{I}\frac{1}{2}\text{C}\frac{2}{1}\text{Pm}\frac{\text{2}}{\text{2}}\text{M}\frac{\text{3}}{\text{3}}\] done
clear
D)
(d)\[\text{I}\frac{1}{1}\text{C}\frac{2}{1}\text{Pm}\frac{\text{2}}{\text{2}}\text{M}\frac{\text{3}}{\text{3}}\] done
clear
E)
\[\text{I}\frac{2}{2}\text{C}\frac{2}{2}\text{Pm}\frac{1}{1}\text{M}\frac{\text{3}}{\text{3}}\] done
clear
View Solution play_arrow
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question_answer28)
The gastric juice contains [Kerala CEE]
A)
trypsin, pepsin, lipase done
clear
B)
pepsin, lipase, rennin done
clear
C)
pepsin, amylase, trypsin done
clear
D)
trypsin, pepsin, rennin done
clear
E)
pepsin, rennin, carboxypeptidase done
clear
View Solution play_arrow
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question_answer29)
The-sphincter of \[\text{Oddi}\] found in man, guards the [Kerala CEE]
A)
pancreatic duct done
clear
B)
hepatopancreatic duct done
clear
C)
bile duct done
clear
D)
cystic duct done
clear
E)
duodenum done
clear
View Solution play_arrow
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question_answer30)
Bile salts help in [OJEE]
A)
emulsification done
clear
B)
mastication done
clear
C)
absorption done
clear
D)
alkalination done
clear
View Solution play_arrow
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question_answer31)
Which of the following represents all proteolytic enzymes ? [OJEE]
A)
Erepsin. trypsin, pepsin done
clear
B)
Cholecystokinin, pepsin, gastrin done
clear
C)
Lipase. duocrinin, trypsin done
clear
D)
Enterocrinin, gastrin, erepsin done
clear
View Solution play_arrow
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question_answer32)
human, teeth are [OJEE]
A)
homodont and polyphyodont done
clear
B)
heterodont and polyphyodont done
clear
C)
homodont and diphyodont done
clear
D)
heierodont and diphyodont done
clear
View Solution play_arrow
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question_answer33)
Vitamin-K deficiency causes [OJEE]
A)
scurvy done
clear
B)
xerophthalmia done
clear
C)
bleeding done
clear
D)
osteomalacia done
clear
View Solution play_arrow
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question_answer34)
In intestine, food materials are absorbed through [OJEE]
A)
villi done
clear
B)
subtentacular cells done
clear
C)
sub-mucosa done
clear
D)
gastric glands done
clear
View Solution play_arrow
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question_answer35)
Diastema refers to [OJEE]
A)
gap between the teeth done
clear
B)
gap between tongue and teeth done
clear
C)
ciliary cells on alimentary wall done
clear
D)
cell lining along pharynx done
clear
View Solution play_arrow
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question_answer36)
Pylorus is present between [OJEE]
A)
small and large intestine done
clear
B)
pancreas and small intestine done
clear
C)
oesophagus and stomach done
clear
D)
stomach and duodenum done
clear
View Solution play_arrow
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question_answer37)
Elephant tusks are [OJEE]
A)
molars done
clear
B)
canines done
clear
C)
incisors done
clear
D)
premolars done
clear
View Solution play_arrow
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question_answer38)
Which of the following cells produce\[\text{HCl}\]? [WBJEE]
A)
\[\text{ }\!\!\beta\!\!\text{ -}\]cells done
clear
B)
\[\text{ }\!\!\alpha\!\!\text{ -}\]cells done
clear
C)
Oxyntic cells done
clear
D)
Chief cells done
clear
View Solution play_arrow
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question_answer39)
Vitamin-D is produced in human body in [WB JEE]
A)
muscles done
clear
B)
nerves done
clear
C)
skin done
clear
D)
bone-marrow done
clear
View Solution play_arrow
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question_answer40)
Most abundant mineral of animal body is [WB JEB]
A)
iron done
clear
B)
sodium done
clear
C)
potassium done
clear
D)
calcium done
clear
View Solution play_arrow
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question_answer41)
Bile salts act as activator of which enzyme? [WB JEE]
A)
Pepsinogen done
clear
B)
Trypsinogen done
clear
C)
Lipase done
clear
D)
Pancreatic amylase done
clear
View Solution play_arrow
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question_answer42)
When breast feeding is replaced by less nutritive foodlow in proteins and calories; the infants below the age ofone year are likely to suffer from [CBSE AGPMT]
A)
marasmus done
clear
B)
rickets done
clear
C)
kwashiorkor done
clear
D)
pellagra done
clear
View Solution play_arrow
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question_answer43)
Which one of the following pairs of food components in humans reaches the stomach totally undigested? [CBSE AIPMT]
A)
Protein and starch done
clear
B)
Starch and fat done
clear
C)
Fat and cellulose done
clear
D)
Starch and cellulose done
clear
View Solution play_arrow
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question_answer44)
A young infant may be feeding entirely on mother's milk, which is white in colour but the stools, which theinfant passes out is quite yellowish. This yellow colouris due to [CBSE AIPMT]
A)
intestinal juice done
clear
B)
bile pigments passed through bile juice done
clear
C)
undigested milk protein casein done
clear
D)
pancreatic juice poured into duodenum done
clear
View Solution play_arrow
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question_answer45)
Which one of the following statements is true regarding digestion and absorption of food in humans? [CBSE AIPMT]
A)
Oxyntic cells in our stomach secrete the proenzymepepsinogen done
clear
B)
Fructose and amino acids are absorbed through intestinal mucosa with the help of carrier ions like\[\text{N}{{\text{a}}^{\text{+}}}\] done
clear
C)
Chylomicrons are small lipoprotein particles that are transported from intestine into blood capillaries done
clear
D)
About 60% of starch is hydrolysed by salivary amylase in our mouth done
clear
View Solution play_arrow
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question_answer46)
Complete the equation. Nucleic acids \[\xrightarrow[{}]{\text{Nucleases}}\]Nucleotides\[\xrightarrow[{}]{{}}\] [AFMC]
A)
Monoglycerides done
clear
B)
Diglycerides done
clear
C)
Disaccharides done
clear
D)
Nucleosides done
clear
View Solution play_arrow
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question_answer47)
Which of the following is an organic molecule neededby the body in small amounts? [AFMC]
A)
Protein done
clear
B)
Zinc done
clear
C)
Vitamin-C done
clear
D)
Monosaccharide done
clear
View Solution play_arrow
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question_answer48)
Secretin and cholecystokinin are digestive hormones. They are secreted in [AFMC]
A)
oesophagus done
clear
B)
ileum done
clear
C)
duodenum done
clear
D)
pyloric done
clear
View Solution play_arrow
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question_answer49)
FAD is a coenzyme derived from [ADMS]
A)
riboflavin done
clear
B)
vitamin-\[{{\text{B}}_{\text{12}}}\] done
clear
C)
thiamine done
clear
D)
niacin done
clear
View Solution play_arrow
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question_answer50)
The pH of the digestive juices within the human smallintestine is between 7.5 and 8.5. This environment isslightly [AIIMS]
A)
basic done
clear
B)
acidic done
clear
C)
neutral done
clear
D)
None of these done
clear
View Solution play_arrow
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question_answer51)
Thiamine \[\text{(}{{\text{B}}_{\text{1}}})\]deficiency results in [AIIMS]
A)
Wernicke's syndrome done
clear
B)
Korsakoff's syndrome done
clear
C)
osteonecrosis done
clear
D)
tunnel vision done
clear
View Solution play_arrow
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question_answer52)
Lipids, which can be found in oil based salad dressingsand ice cream, during digestion are splitted into[AIIMS]
A)
fatty acids and glycerol done
clear
B)
glycerol and amino acids done
clear
C)
glucose and fatty acids done
clear
D)
glucose and amino acids done
clear
View Solution play_arrow
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question_answer53)
Which one of the following disorders and characteristicis correctly matched? [AIIMS]
A)
B)
C)
D)
View Solution play_arrow
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question_answer54)
Crypts of Leiberkuhn are involved [UPCPMT]
A)
secretion of succusentericus done
clear
B)
secretion of rennin done
clear
C)
secretion of ptyalin done
clear
D)
digestion of food done
clear
View Solution play_arrow
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question_answer55)
Deficiency of vitamin-\[{{\text{B}}_{\text{12}}}\] causes [BHU; Haryana PMT; WB JEE]
A)
cheilosis done
clear
B)
thalassemia done
clear
C)
beri-beri done
clear
D)
perniciousanaemia done
clear
View Solution play_arrow
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question_answer56)
Glisson's capsules are found, in which organ of mammals? [BHU]
A)
Stomach done
clear
B)
Kidney done
clear
C)
Testis done
clear
D)
Liver done
clear
View Solution play_arrow
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question_answer57)
Production of glucose from amino acids, fatty acids andglycerol is called [BHU]
A)
glycogenesis done
clear
B)
gluconeogenesis done
clear
C)
glycogenolysis done
clear
D)
glycolysis done
clear
View Solution play_arrow
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question_answer58)
Dental formula of rabbit is [AMU]
A)
\[\text{I}\frac{\text{2}}{\text{1}}\text{C}\frac{\text{0}}{\text{0}}\text{Pm}\frac{\text{3}}{\text{2}}\text{M}\frac{\text{3}}{\text{3}}\] done
clear
B)
\[\text{I}\frac{\text{1}}{\text{2}}\text{C}\frac{\text{0}}{\text{2}}\text{Pm}\frac{\text{2}}{\text{0}}\text{M}\frac{\text{3}}{\text{3}}\] done
clear
C)
\[\text{I}\frac{\text{1}}{\text{2}}\text{C}\frac{\text{0}}{\text{2}}\text{Pm}\frac{\text{3}}{\text{0}}\text{Pm}\frac{\text{3}}{\text{3}}\] done
clear
D)
\[\text{I}\frac{\text{2}}{\text{2}}\text{C}\frac{\text{1}}{\text{1}}\text{Pm}\frac{\text{2}}{\text{2}}\text{M}\frac{\text{3}}{\text{3}}\] done
clear
View Solution play_arrow
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question_answer59)
Pellagra is caused by deficiency of [WB JEE, DUMET]
A)
pyridoxine done
clear
B)
niacin done
clear
C)
folic acid done
clear
D)
biotin done
clear
View Solution play_arrow
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question_answer60)
Inadequate protein intake leads to kwashiorkor. Thesubsequent oedema is most closely related toinadequate synthesis of which protein? [DUMET]
A)
Gamma globulin done
clear
B)
Glucagon done
clear
C)
Insulin done
clear
D)
Albumin done
clear
View Solution play_arrow
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question_answer61)
Osteomalacia is due to deficiency of [WB JEE, DUMET]
A)
vitamin-A done
clear
B)
vitamin-C done
clear
C)
vitamin-E done
clear
D)
vitamin-D done
clear
View Solution play_arrow
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question_answer62)
In the absence of enterokinase, the digestion of????would be affected in our intestine. [Manipal]
A)
maltose done
clear
B)
amino acid done
clear
C)
albumin done
clear
D)
starch done
clear
View Solution play_arrow
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question_answer63)
Compare the statement 'A' with 'B' and select A; correct description. |
Statement A Blood sugar level falls rapidly after keratectomy. |
Statement B The glycogen of the liver is the principal source of blood sugar. [Manipal] |
A)
Both the statement A and B are correct and B is the reason for A done
clear
B)
Statement A is correct and B is wrong done
clear
C)
Statement A is wrong and B is correct done
clear
D)
Both the statement A and B are correct and B is not the reason for A done
clear
View Solution play_arrow
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question_answer64)
Match column I with column II and choose the correct option. [Kerala CEE]
A)
A-5 B-4 C-1 D-2 E-3 done
clear
B)
A-2 B-3 C-4 D-5 E-1 done
clear
C)
A-2 B-4 C-3 D-1 E-5 done
clear
D)
A-3 B-5 C-2 D-1 E-4 done
clear
E)
A-4 B-5 C-1 D-2 E-4 done
clear
View Solution play_arrow
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question_answer65)
The essential vitamin for blood coagulation is [Kerala CEE]
A)
vitamin-\[{{\text{B}}_{\text{6}}}\] done
clear
B)
vitamin-A done
clear
C)
vitamin-K done
clear
D)
vitamin-E done
clear
E)
vitamin-D done
clear
View Solution play_arrow
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question_answer66)
Which combination is mismatched? [Haryana PMT]
A)
Vitamin-D-Rickets done
clear
B)
Thiamine-Beri-beri done
clear
C)
Vitamin-K-Sterility done
clear
D)
Niacin-Pellagra done
clear
View Solution play_arrow
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question_answer67)
Which one of the following pairs is not correctlymatched? [JCECE]
A)
Vitamin\[\text{-}{{\text{B}}_{12}}\] - Pernicious anaemia done
clear
B)
Vitamin\[\text{-}{{\text{B}}_{6}}\]-Loss of appetite done
clear
C)
Vitamin-Bi - Beri-beri done
clear
D)
Vitamin\[\text{-}{{\text{B}}_{2}}\] - Pellagra done
clear
View Solution play_arrow
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question_answer68)
Examination of blood of a person suspected of havinganaemia, shows large, immature, nucleatedtrysrocytes without haemoglobin. Supplementing his diet with which of the following is likely to alleviate hissymptoms? [JCECE]
A)
Tluamine done
clear
B)
Folic acid and cobalamin done
clear
C)
Riboflavin done
clear
D)
Iron compounds done
clear
View Solution play_arrow
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question_answer69)
The major site of protein breakdown to form free amino acids is in the environment of [WB JEE]
A)
kidney done
clear
B)
spleen done
clear
C)
liver done
clear
D)
bone-marrow done
clear
View Solution play_arrow
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question_answer70)
Which one is not true about vitamins? [J&K CET]
A)
Vitamins are organic catalysts done
clear
B)
Vitamins are indispensable for life done
clear
C)
Vitamins act as a source of energy done
clear
D)
Tocopherol is anti-sterility vitamin done
clear
View Solution play_arrow
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question_answer71)
The malnutrition disease in man is[J&K CET]
A)
Cri-du-chat syndrome done
clear
B)
Klinefelter's syndrome done
clear
C)
Potbelly syndrome done
clear
D)
Edward's syndrome done
clear
View Solution play_arrow
-
question_answer72)
The process of resynthesis of food materials from simpler food molecules is called [J&K CET]
A)
biosynthesis done
clear
B)
catabolism done
clear
C)
absorption done
clear
D)
assimilation done
clear
View Solution play_arrow
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question_answer73)
Which one of the following is the correct matching of the site of action on the given substrate, the enzymeacting upon it and the end-product?
A)
Duodenum - Triglycerides\[\xrightarrow[{}]{\text{Trypsin}}\]Monoglycerides done
clear
B)
Siaall intestine- Starch \[\xrightarrow[{}]{\text{ }\!\!\alpha\!\!\text{ -Amylase}}\]Disaccharide (maltose) done
clear
C)
Small intestine-Proteins\[\xrightarrow[{}]{\text{Pepsin}}\]Amino acids done
clear
D)
Stomach - Fats \[\xrightarrow[{}]{\text{Lipase}}\] Micelles done
clear
View Solution play_arrow
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question_answer74)
What will happen if the secretion of parietal cells of gastric glands is blocked with an inhibitor? [CBSE AIPMT]
A)
Gastric juice will be deficient in chymosin done
clear
B)
Gastric juice will be deficient in pepsinogen done
clear
C)
In the absence of\[\text{HCl}\] secretion, inactive pepsinogenis not converted into the active enzyme pepsin done
clear
D)
Enterokinase will not be released from me duodenalmucosa and so trypsinogen is not converted to trypsin done
clear
View Solution play_arrow
-
question_answer75)
Which one of the following pairs of the kinds of cellsand their secretion are correctly matched? [AIIMS]
A)
B)
C)
D)
View Solution play_arrow
-
question_answer76)
In an experiment, freshly hatched larvae of an insect (Khapra beetle) were reared on a basal diet (completediet without cholesterol) with increasing amounts of cholesterol. Results obtained are shown in given the graph. [AIIMS]
The graph indicates
A)
cholesterol is an essential dietary requirementofKhapra beetle done
clear
B)
growth of Khapra beetle is directly proportional tocholesterol concentration done
clear
C)
cholesterol concentration of 2 \[\text{ }\!\!\mu\!\!\text{ g/g}\] diet is theoptimum level done
clear
D)
growth of Khapra beetle is inhibited when cholesterol concentration exceeds 2 \[\text{ }\!\!\mu\!\!\text{ g/g}\] diet done
clear
View Solution play_arrow
-
question_answer77)
Kupffer's cells are present in [UP CPMT]
A)
liver done
clear
B)
small intestine done
clear
C)
pancreas done
clear
D)
thyroid gland done
clear
View Solution play_arrow
-
question_answer78)
The islets of Langerhans are found in [UP CPMT]
A)
pancreas done
clear
B)
stomach done
clear
C)
liver done
clear
D)
alimentary canal done
clear
View Solution play_arrow
-
question_answer79)
Which of the following enzymes digests protein in stomach? [AMU]
A)
Trypsin done
clear
B)
Pepsin done
clear
C)
Erepsin done
clear
D)
None of these done
clear
View Solution play_arrow
-
question_answer80)
Which of the following is/are essential fatty acids forman? [BHU]
A)
Arachidonic acid done
clear
B)
Linolenic acid done
clear
C)
Linoleic acid done
clear
D)
All of these done
clear
View Solution play_arrow
-
question_answer81)
Which-part of our body secretes the hormone secretin? [BHU]
A)
Ileum done
clear
B)
Stomach done
clear
C)
Duodenum done
clear
D)
Esophagus done
clear
View Solution play_arrow
-
question_answer82)
Which of the following is not a function of liver? [DUMET]
A)
Production of bile done
clear
B)
Production of insulin done
clear
C)
Glycogen storage done
clear
D)
Detoxification done
clear
View Solution play_arrow
-
question_answer83)
The stored food in animals is called [DUMET]
A)
cellulose done
clear
B)
starch done
clear
C)
glucose done
clear
D)
glycogen done
clear
View Solution play_arrow
-
question_answer84)
In which layer of the wall of alimentary canal, secretary glands are present? [Guj CET]
A)
Serosa done
clear
B)
Mucosa done
clear
C)
Muscularis done
clear
D)
Submucosa done
clear
View Solution play_arrow
-
question_answer85)
Which of the following is correct match for column I and column II?
Column I | Column II |
A. Retinol | 1. Inhibits oxidation of unsaturated |
B. Tocoferol | 2. Absorption for maintenance of epithelial tissue |
C. Calciferol | 3. Essential for maintenance of epithelial tissue |
D. Menadione | 4. Helps in clotting of blood |
E. Assorbic acid | 5. Required for amino acid metabolism |
[Guj CET]
A)
A-3 B-2 C-4 D-5 E-1 done
clear
B)
A-2 B-3 C-1 D-4 E-5 done
clear
C)
A-3 B-1 C-2 D-4 E-5 done
clear
D)
A-4 B-1 C-2 D-3 E-5 done
clear
View Solution play_arrow
-
question_answer86)
Secretion of pancreatic juice is stimulated by [Haryana PMT]
A)
gastrin done
clear
B)
secretin done
clear
C)
enterogasterone done
clear
D)
enterokinase done
clear
View Solution play_arrow
-
question_answer87)
Bile secretion is proportional to the concentration of [Haryana PMT]
A)
protein done
clear
B)
fat done
clear
C)
carbohydrate done
clear
D)
None of these done
clear
View Solution play_arrow
-
question_answer88)
During starvation, what will be sequence of ending of food stuffs? [BCECE]
A)
Carbohydrate-fat-protein done
clear
B)
Carbohydrate-protein-fat done
clear
C)
Fat-protein-carbohydrate done
clear
D)
Fat-carbohydrate-protein done
clear
View Solution play_arrow
-
question_answer89)
Bile salts help in [BCECE]
A)
digestion of fat done
clear
B)
digestion and absorption of fat done
clear
C)
digestion of protein done
clear
D)
digestion of protein and fat done
clear
View Solution play_arrow
-
question_answer90)
Crypts of Leiberkuhn are present in [BCECE]
A)
small intestine done
clear
B)
liver done
clear
C)
stomach done
clear
D)
colon done
clear
View Solution play_arrow
-
question_answer91)
Digestion of protein is completed in [JCECE]
A)
stomach done
clear
B)
duodenum done
clear
C)
ileum done
clear
D)
Both [b] and [c] done
clear
View Solution play_arrow
-
question_answer92)
Deamination occurs in [JCECE]
A)
kidney done
clear
B)
liver done
clear
C)
nephron done
clear
D)
Both [a] and [b] done
clear
View Solution play_arrow
-
question_answer93)
Succusentericus is [JCECE]
A)
intestinal juice done
clear
B)
gastric juice done
clear
C)
bile juice done
clear
D)
salivary juice done
clear
View Solution play_arrow
-
question_answer94)
Which one of the following is a fat-soluble vitamin its related deficiency disease? [CBSE AIPMT]
A)
Ascorbic acid - Scurvy done
clear
B)
Retinol ? Xerophthalmia done
clear
C)
Cobalamin - Beri-beri done
clear
D)
Calciferol ? Pellagra done
clear
View Solution play_arrow
-
question_answer95)
Among mammals, a significant role in the digestion of milk is played by [AFMC]
A)
rennin done
clear
B)
invertase done
clear
C)
amylase done
clear
D)
intestinal bacteria done
clear
View Solution play_arrow
-
question_answer96)
Continued consumption of a diet rich in butter, red meat and eggs for a long period may lead to [AIIMS]
A)
vitamin-A toxicity done
clear
B)
kidney stones done
clear
C)
hypercholesterolemia done
clear
D)
urine laden with ketone bodies done
clear
View Solution play_arrow
-
question_answer97)
Which of the following is true for vitamin-C? [UP CPMT
A)
Also called as ascorbic acid done
clear
B)
Also called as fumaric acid done
clear
C)
Obtained from citrus fruits done
clear
D)
Both [a] and [c] done
clear
View Solution play_arrow
-
question_answer98)
Part of bile juice useful in digestion is [UP CPMT]
A)
bile salt done
clear
B)
bile pigment done
clear
C)
bile matrix done
clear
D)
All of these done
clear
View Solution play_arrow
-
question_answer99)
Enterogasterone is [UP CPMT]
A)
hormone secreted by gastric mucosa done
clear
B)
enzyme secreted by mucosa done
clear
C)
hormone secreted by duodenal mucosa done
clear
D)
secreted by endocrine gland related to digestion done
clear
View Solution play_arrow
-
question_answer100)
Which of the following has the highest pH? [AMU]
A)
Gastric juice done
clear
B)
Bile done
clear
C)
Pancreatic juice done
clear
D)
Secretions of the intestinal glands done
clear
View Solution play_arrow
-
question_answer101)
Enterokinase converts [AMU]
A)
trypsinogen to trypsin done
clear
B)
pepsinogen to pepsin done
clear
C)
chymotrypsin to pepsinogen done
clear
D)
pepsub to chymotrypsin done
clear
View Solution play_arrow
-
question_answer102)
Which one of the following amino acids is an essential jut of human diet? [AMU]
A)
Glycine done
clear
B)
Phenylalanine done
clear
C)
done
clear
D)
Serine done
clear
E)
Aspartic acid done
clear
View Solution play_arrow
-
question_answer103)
Sacculusrotundas is a dilated part at posterior end of [BHU]
A)
ileum done
clear
B)
esophagus done
clear
C)
ileum done
clear
D)
colon done
clear
View Solution play_arrow
-
question_answer104)
Which vitamin should not be stored? [BHU]
A)
Calciferol done
clear
B)
Retinol done
clear
C)
Niacin done
clear
D)
Ascorbic acid done
clear
View Solution play_arrow
-
question_answer105)
Liver of man is [BHU]
A)
bilobed done
clear
B)
three-lobed done
clear
C)
four-lobed done
clear
D)
five-lobed done
clear
View Solution play_arrow
-
question_answer106)
The beri-beri is a paralytic disease caused by the deficiency of vitamin-Bi (thiamine). It was discoveredby [Punjab PMET]
A)
Funk done
clear
B)
G E Foxon done
clear
C)
Eijkman done
clear
D)
Stanley done
clear
View Solution play_arrow
-
question_answer107)
Which of the following is involved in the catalysis of link reaction during aerobic respiration? [Punjab PMET]
A)
Vitamin-A done
clear
B)
Vitamin-\[{{\text{B}}_{1}}\] done
clear
C)
Vitamin-\[{{\text{B}}_{\text{6}}}\] done
clear
D)
Vitamin-K done
clear
View Solution play_arrow
-
question_answer108)
Digestive enzymes are [DUMET]
A)
hydrolases done
clear
B)
oxidoreductases done
clear
C)
transferees done
clear
D)
lyases done
clear
View Solution play_arrow
-
question_answer109)
Pepsinogen is secreted by [DUMET]
A)
chief cells done
clear
B)
oxyntic cells done
clear
C)
mast cells done
clear
D)
parietal cells done
clear
View Solution play_arrow
-
question_answer110)
Maximum percentage of lipoprotein is in [DUMET]
A)
chylomicron done
clear
B)
HDL done
clear
C)
arthritis done
clear
D)
None of these done
clear
View Solution play_arrow
-
question_answer111)
Succusentericus is secreted by [KCET]
A)
crypts of Leiberkuhn done
clear
B)
Brunner's glands done
clear
C)
Both [a] and [b] done
clear
D)
None of these done
clear
View Solution play_arrow
-
question_answer112)
Which of the following is a water soluble vitamin? [Kerala CEE]
A)
Vitamin-A done
clear
B)
Vitamin-B done
clear
C)
Vitamin-D done
clear
D)
Vitamin-E done
clear
E)
Vitamin-K done
clear
View Solution play_arrow
-
question_answer113)
Consider the following statements. |
I. The anti-pellagra vitamin is nicotinamide present in milk, yeast, meat and leafy vegetables. |
II. Crypts of Leiberkuhn are present in the liver. |
III. Steapsin is the pancreatic amylase. [Kerala CEE] |
A)
I and II correct done
clear
B)
II and III correct done
clear
C)
I and III incorrect done
clear
D)
I and III correct done
clear
E)
II and III incorrect done
clear
View Solution play_arrow
-
question_answer114)
Find out the correctly matched pair. Kerala CEE]
A)
Pepsinogen - Zymogenic cells done
clear
B)
(b)\[\text{HCl}\] - Goblet cells done
clear
C)
Mucus - Oxyntic cells done
clear
D)
Pancreatic juice - Salivary glands done
clear
E)
Ptyalin - Acinar cells done
clear
View Solution play_arrow
-
question_answer115)
Find out the correct match and choose the correctoption.
Column I | Column II |
A. Hepatic, lobule B. Brunner?s glands C. Crypts of Leiberkuhn D. Sphincter of Oddi E. Cystic duct | Sub-mucosal glands 2. Base of villi 3. Glisson?s capsule 4. Gall bladder 5. Hepato-pancreatic duct 6. Serous glands |
[Kerala CEE]
A)
A-3 B-6 C-2 D-5 E-4 done
clear
B)
A-5 B-2 C-3 D-6 E-1 done
clear
C)
A-3 B-1 C-2 D-5 E-4 done
clear
D)
A-4 B-6 C-5 D-2 E-1 done
clear
E)
A-4 B-2 C-6 D-5 E-3 done
clear
View Solution play_arrow
-
question_answer116)
Duodenum has characteristic Brunner's gland, which secrete two hormones called [Manipal]
A)
kinase, oestrogen done
clear
B)
secretin, cholecystokinin done
clear
C)
prolactin, parathormone done
clear
D)
oestradiol, progesterone done
clear
View Solution play_arrow
-
question_answer117)
If pancreas is removed, the compound, which remainsundigested is [MHT CET]
A)
carbohydrates done
clear
B)
fats done
clear
C)
proteins done
clear
D)
All of these done
clear
View Solution play_arrow
-
question_answer118)
Which of the following animals eats its prey? [MHT GET]
A)
Leech done
clear
B)
Starfish done
clear
C)
Sepia done
clear
D)
Both [b] and [c] done
clear
View Solution play_arrow
-
question_answer119)
Continuous bleeding from an injured part of body is due to deficiency of [RP MT]
A)
vitamin-A done
clear
B)
vitamin-B done
clear
C)
vitamin-K done
clear
D)
vitamin-E done
clear
View Solution play_arrow
-
question_answer120)
Which of the following processes will be affected by the absence of enterokinase? [Guj CET]
A)
Lipid \[\to \] Fatty acid + Glycerol done
clear
B)
Dipeptides \[\to \] Amino acid done
clear
C)
Proteases \[\to \] Dipeptide done
clear
D)
Amylase \[\to \] Maltose done
clear
View Solution play_arrow
-
question_answer121)
Deficiency of which vitamin, causes loss of appetite, mental confusion, fatigue and muscle depreciation? [Guj CET]
A)
Vitamin-K done
clear
B)
Vitamin-C done
clear
C)
Thiamine done
clear
D)
Riboflavin done
clear
View Solution play_arrow
-
question_answer122)
Which of the following is a correct dental formula for the child falling under age group 5 to 6 yr? [Guj CET]
A)
12/2, C1/1, Pm 2/2, M 0/0 done
clear
B)
12/2, C1/1, Pm2/2, M3/3 done
clear
C)
11/1, C2/2, Pm2/2, M3/3 done
clear
D)
12/2, C2/2, Pm1/1, M3/3 done
clear
View Solution play_arrow
-
question_answer123)
Medium, in which pepsin is active? [Haryana PMT]
A)
Neutral done
clear
B)
Alkaline done
clear
C)
Acidic done
clear
D)
Isotonic done
clear
View Solution play_arrow
-
question_answer124)
Treatment with alloxan destroys [Haryana PMT]
A)
STH cells done
clear
B)
alpha cells of islet of Langerhans done
clear
C)
beta cells of islets of Langerhans done
clear
D)
cells of Leydig done
clear
View Solution play_arrow
-
question_answer125)
The contraction of gall bladder is due to [BCECE]
A)
gastrin done
clear
B)
cholecystokinin done
clear
C)
secretin done
clear
D)
kinase done
clear
View Solution play_arrow
-
question_answer126)
The deficiency of a vitamin, which causeskeratomalacia is [J&K CET]
A)
vitamin-K done
clear
B)
vitamin-D done
clear
C)
vitamin-A done
clear
D)
vitamin-E done
clear
View Solution play_arrow
-
question_answer127)
Angiotensinogen is a protein produced and secreted by [CBSEAIPMT]
A)
maculadensa cells done
clear
B)
endothelial cells (cells lining the blood vessels) done
clear
C)
liver cells done
clear
D)
juxtaglomerular (JG) cells done
clear
View Solution play_arrow
-
question_answer128)
Reverse flow of food in the stomach of rabbit is prevented by [AFMC]
A)
pyloric sphincter done
clear
B)
ileo-caecal valve done
clear
C)
cardiac sphincter done
clear
D)
uvula done
clear
View Solution play_arrow
-
question_answer129)
The vitamin, synthesized by bacteria is [AMU]
A)
B done
clear
B)
D done
clear
C)
K done
clear
D)
E done
clear
View Solution play_arrow
-
question_answer130)
Curdling of milk in small intestine takes place due to [AMU]
A)
trypsm done
clear
B)
rennin done
clear
C)
ptyalin done
clear
D)
chymotrypsin done
clear
View Solution play_arrow
-
question_answer131)
Scurvy is caused due to deficiency of vitamin [AMU]
A)
B done
clear
B)
A done
clear
C)
E done
clear
D)
C done
clear
View Solution play_arrow
-
question_answer132)
Vitamin-D is synthesized in skin by the action of sunlighton [BHU]
A)
cholesterol done
clear
B)
7-hydroxy cholesterol done
clear
C)
cephalin cholesterol done
clear
D)
All of the above done
clear
View Solution play_arrow
-
question_answer133)
In which of the following organ, putrefying bacteria are present? [BHU]
A)
Intestine done
clear
B)
Colon done
clear
C)
Stomach done
clear
D)
Liver done
clear
View Solution play_arrow
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question_answer134)
Which of the following is the largest gland in an adult man? [BHU]
A)
Thymus done
clear
B)
Liver done
clear
C)
Thyroid done
clear
D)
Pancreas done
clear
View Solution play_arrow
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question_answer135)
Which is not used up in human body? [Punjab PMET]
A)
Calcium done
clear
B)
Phosphorus done
clear
C)
Zinc done
clear
D)
Barium done
clear
View Solution play_arrow
-
question_answer136)
Pancreatic secretion and gall bladder contraction acstimulated by [DUMET]
A)
gastrin done
clear
B)
enterocrinin done
clear
C)
enterogasterone done
clear
D)
cholecystokinin done
clear
View Solution play_arrow
-
question_answer137)
Which of the following are required in minimum amount by human? [DUMET]
A)
Iron, iodine, carbon, manganese, copper, oxygen done
clear
B)
Iron, iodine, manganese, copper, zinc, fluorine done
clear
C)
Iron, iodine, manganese, zinc, hydrogen done
clear
D)
Nitrogen, oxygen, zinc, fluorine done
clear
View Solution play_arrow
-
question_answer138)
Which is a symbiont inside human intestine? [DUMET]
A)
Streptococcus pneumonias done
clear
B)
Neisseria meningitis done
clear
C)
E. coli done
clear
D)
Treponemapallidum\ done
clear
View Solution play_arrow
-
question_answer139)
Vitamin-\[{{\text{B}}_{\text{12}}}\] is available to ruminants by [DUMET]
A)
plants done
clear
B)
microorganisms in caecum done
clear
C)
animals done
clear
D)
All of the above done
clear
View Solution play_arrow
-
question_answer140)
In the homeostatic control of blood sugar level, which organs function respectively as modulator and effectors? [KCET]
A)
Liver and islets of Langerhans done
clear
B)
Hypothalamus and liver done
clear
C)
Hypothalamus and islets of Langerhans done
clear
D)
Islets of Langerhans and hypothalamus done
clear
View Solution play_arrow
-
question_answer141)
The following is a scheme showing the fate of carbohydrates during digestion in the human alimentarycanal. Identify the enzymes acting at stages indicated as A, B, C and D. Choose the correct option from those given. [KCET]
A)
B)
C)
D)
View Solution play_arrow
-
question_answer142)
The main function of lacteals in the human smallintestine is the absorption of [KCET]
A)
glucose and vitamins done
clear
B)
amino acids and glucose done
clear
C)
water and vitamins done
clear
D)
fatty acids and glycerol done
clear
View Solution play_arrow
-
question_answer143)
The digestive enzyme that is not found in humanpancreatic juice is [Kerala CEE]
A)
nucleotidase done
clear
B)
(b)nuclease done
clear
C)
trypsin done
clear
D)
lipase done
clear
E)
amylase done
clear
View Solution play_arrow
-
question_answer144)
Which one is correctly matched? [Kerala CEE]
A)
Vitamin-E - Thiamine done
clear
B)
Vitamin-D - Riboflavin done
clear
C)
Vitamin-\[{{\text{B}}_{\text{1}}}\] - Tocopherol done
clear
D)
(d)Vitamin-A -Calciferol done
clear
E)
Vitamin-\[{{\text{B}}_{12}}\] - Cyanocobalamin done
clear
View Solution play_arrow
-
question_answer145)
The juice containing sodium glycocholate is released under the influence of [EAMCET]
A)
secretin done
clear
B)
cholecystokinin done
clear
C)
enterogasterone done
clear
D)
enterocrinin done
clear
View Solution play_arrow
-
question_answer146)
Note the following |
I. Dentition is heterodont. |
II. Canines are poorly developed. |
III. Incisors are chisel-like and poorly developed. |
IV. Herbivorous and diastema is present. |
V. The dental formula is 12/1, C 0/0, Pm 3/2, M 3/3Which of the above are true for Oryctolagus? [EAM CET] |
A)
I, II and IV done
clear
B)
I, IV and V done
clear
C)
I, II, IV and V done
clear
D)
III, IV and V done
clear
View Solution play_arrow
-
question_answer147)
Match the following columns and choose the correctoption.
Column I | Column II |
A. Naphthoquinone B. Niacin C. Ascorbic acid D. Calciferol E. Thiamine | 1. Amino acid metabolism 2. Osteomalacia 3. Matix of cartilage 4. NAD 5. Prothrombin |
[EAM CET]
A)
A-5 B-3 C-1 D-4 E-1 done
clear
B)
A-4 B-5 C-3 D-2 E-1 done
clear
C)
A-5 B-4 C-3 D-2 E-1 done
clear
D)
A-3 B-5 C-4 D-2 E-1 done
clear
View Solution play_arrow
-
question_answer148)
The epithelial cells lining the stomach of vertebrates is protected from damage by \[\text{HCl}\] because [Manipal]
A)
hydrochloric acid is too dilute done
clear
B)
the epithelial cells are resistant to the action of \[\text{HCl}\] done
clear
C)
\[\text{HCl}\]is neutralized by alkaline gastric juice done
clear
D)
the epithelial cells are covered with a mucoussecretion done
clear
View Solution play_arrow
-
question_answer149)
Starch is converted to maltose by the action of [MHT CET]
A)
inverts done
clear
B)
amylase done
clear
C)
sucrose done
clear
D)
maltase done
clear
View Solution play_arrow
-
question_answer150)
Which of the following is not a source of vitamin-A? [RPMT]
A)
Carrot done
clear
B)
Mango done
clear
C)
Apple done
clear
D)
Yeast done
clear
View Solution play_arrow
-
question_answer151)
Hardest part in animal body is [RPMT]
A)
bone done
clear
B)
hair done
clear
C)
dentine done
clear
D)
enamel done
clear
View Solution play_arrow
-
question_answer152)
In horses, rabbits, hares, the cellulose gets digested in the [RPMT]
A)
caecum done
clear
B)
stomach done
clear
C)
appendix done
clear
D)
rumen done
clear
View Solution play_arrow
-
question_answer153)
Pulp cavity of teeth is lined by [RPMT]
A)
odontoblast done
clear
B)
chondroblast done
clear
C)
osteoblast done
clear
D)
amyloblast done
clear
View Solution play_arrow
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question_answer154)
Which of the following can be absorbed by hepaticcaeca? [Guj CET]
A)
Glucose and amino acid done
clear
B)
Glucose and lipid done
clear
C)
Lipid done
clear
D)
Glucose done
clear
View Solution play_arrow
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question_answer155)
Which of the following is correct chronological order for enzyme activity of some enzymes taking part in protein digestion? [Guj CET]
A)
Pepsin \[\to \] Trypsin \[\to \] Peptidase done
clear
B)
Pepsin \[\to \] Peptidase \[\to \]Trypsin done
clear
C)
Trypsin \[\to \] Pepsin \[\to \] Peptidase done
clear
D)
Peptidase \[\to \] Trypsin \[\to \]Pepsin done
clear
View Solution play_arrow
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question_answer156)
Prolonged deficiency of thiamine in human diet maylead to [Haryana PMT]
A)
pellagra done
clear
B)
beri-beri done
clear
C)
anaemia done
clear
D)
haemorrhage done
clear
View Solution play_arrow
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question_answer157)
Chief cells of gastric glands are [Haryana PMT]
A)
simple tubular done
clear
B)
coiled tubular done
clear
C)
branched tubular done
clear
D)
compound tubular done
clear
View Solution play_arrow
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question_answer158)
Camassial teeth are modified for [BCECE]
A)
crushing done
clear
B)
tearing done
clear
C)
grinding done
clear
D)
cutting done
clear
View Solution play_arrow
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question_answer159)
What is cholecystokinin? [JCECE]
A)
Enzyme done
clear
B)
Bile-pigment done
clear
C)
Gastro-intestinal hormone done
clear
D)
Lipid done
clear
View Solution play_arrow
-
question_answer160)
Secreting hormone is secreted from [J&K CET]
A)
stomach and stimulates gastric gland done
clear
B)
duodenum and stimulates liver done
clear
C)
thyroid and stimulates thyroid gland done
clear
D)
duodenum and stimulates pancreas 2005 done
clear
View Solution play_arrow
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question_answer161)
Wisdom teeth are [AFMC]
A)
last molars done
clear
B)
last premolars done
clear
C)
incisors done
clear
D)
canines done
clear
View Solution play_arrow
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question_answer162)
Cud chewing animals are known as [AFMC]
A)
frugivorous done
clear
B)
sanguivorous done
clear
C)
ruminants done
clear
D)
cannibals done
clear
View Solution play_arrow
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question_answer163)
Which one of the following four secretions is correctly matched with its source, target and nature of action? [AIIMS]
A)
B)
C)
D)
View Solution play_arrow
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question_answer164)
Chloragen cells help in [UP CPMT]
A)
respiration done
clear
B)
reproduction done
clear
C)
circulation done
clear
D)
nutrition done
clear
View Solution play_arrow
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question_answer165)
Maximum absorption of water occurs in [UP CPMT]
A)
colon done
clear
B)
rectum done
clear
C)
large intestine done
clear
D)
small intestine done
clear
View Solution play_arrow
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question_answer166)
'Digestion' word means [UP CPMT]
A)
burning of food done
clear
B)
oxidation of food done
clear
C)
hydrolysis of food done
clear
D)
breakdown of food done
clear
View Solution play_arrow
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question_answer167)
Argentaffin may arise in [AMU]
A)
pancreas done
clear
B)
bile duct done
clear
C)
gastro-intestinal tract done
clear
D)
None of these done
clear
View Solution play_arrow
-
question_answer168)
Chymotrypsin is produced by [AMU]
A)
liyer done
clear
B)
pancreas done
clear
C)
stomach done
clear
D)
duodenum done
clear
View Solution play_arrow
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question_answer169)
Which of the following fatty acids is not synthesized in the human body? [BHU]
A)
Glycerol done
clear
B)
Cholesterol done
clear
C)
Linoleic acid done
clear
D)
Both [a] and [b] done
clear
View Solution play_arrow
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question_answer170)
Which of the following vitamins is water soluble as well as an antioxidant? [BHU]
A)
Vitamin-\[{{\text{B}}_{\text{1}}}\] done
clear
B)
Vitamin-A done
clear
C)
Vitamin-D done
clear
D)
Vitamin-C done
clear
View Solution play_arrow
-
question_answer171)
Acetylcholmesterase enzyme splits acetylcholine into [Punjab PMET]
A)
acetone and choline done
clear
B)
acetic acid and choline done
clear
C)
aspartie acid and acetylcholine done
clear
D)
amino acid and choline done
clear
View Solution play_arrow
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question_answer172)
Wilson's disease is associated with the abnormalmetabolism of [Punjab PMET]
A)
iron done
clear
B)
potassium done
clear
C)
iodine done
clear
D)
copper done
clear
View Solution play_arrow
-
question_answer173)
Which of the following metals is present in vitamin-\[{{\text{B}}_{\text{12}}}\]? [DUMET]
A)
Cobalt done
clear
B)
Copper done
clear
C)
Zinc done
clear
D)
Magnesium done
clear
View Solution play_arrow
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question_answer174)
Enzyme present in saliva is [DUMET]
A)
maltase done
clear
B)
ptyalin done
clear
C)
suerase done
clear
D)
invertase done
clear
View Solution play_arrow
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question_answer175)
How many human teeth appear twice during the life span of an individual? [KCET]
A)
16 done
clear
B)
32 done
clear
C)
22 done
clear
D)
20 done
clear
View Solution play_arrow
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question_answer176)
Which of the following is called as a detritivore? [KCET]
A)
An animal feeding on decaying organic matter done
clear
B)
An animal feeding on a plant done
clear
C)
A plant feeding o an animal done
clear
D)
An animal feeding on another animal done
clear
View Solution play_arrow
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question_answer177)
Read the statements A and B. [KCET] |
A. In human, small intestine is the longest portion of the alimentary canal. |
B. Absorption of digested food requires a very largesurface area. |
Identify the correct choice on the two statements. |
A)
Statement A is correct, B is wrong done
clear
B)
Statement A and B are both correct done
clear
C)
Both the statements are wrong done
clear
D)
Statement B is correct, A is wrong done
clear
View Solution play_arrow
-
question_answer178)
The deficiency of this vitamin is known to causeabortion in early pregnancy of rat? [EAMCET]
A)
Retinol done
clear
B)
Calciferol done
clear
C)
Tocopherol done
clear
D)
Naphthoquinone done
clear
View Solution play_arrow
-
question_answer179)
Fats are emulsified by the bile juice because it contains [Manipal]
A)
enzyme done
clear
B)
esterase done
clear
C)
bile salt done
clear
D)
bile pigment done
clear
View Solution play_arrow
-
question_answer180)
Salivary amylase is also known as [Manipal]
A)
ptyalin done
clear
B)
gastrin done
clear
C)
glyoxylase done
clear
D)
pepsin done
clear
View Solution play_arrow
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question_answer181)
Riboflavin is [MHT GET]
A)
vitamin-\[{{\text{B}}_{\text{12}}}\] done
clear
B)
vitamin-\[{{\text{B}}_{\text{2}}}\] done
clear
C)
vitamin-C done
clear
D)
vitamin-D done
clear
View Solution play_arrow
-
question_answer182)
Secretion of gastric juice is controlled by [BPMT]
A)
gastrin done
clear
B)
cholecystokinin done
clear
C)
nterogastrin done
clear
D)
None of these done
clear
View Solution play_arrow
-
question_answer183)
Wisdom teeth in human is [KPMT]
A)
3rd molar and 4 in number done
clear
B)
3rd molar and 2 in number done
clear
C)
2 "d molar and 4 in number done
clear
D)
2 nd molar and 2 in number done
clear
View Solution play_arrow
-
question_answer184)
Bile helps in the digestion of fat through [Haryana PMT]
A)
emulsification done
clear
B)
alkalinity done
clear
C)
forming micelles done
clear
D)
All of these done
clear
View Solution play_arrow
-
question_answer185)
Pepsin is inactivated at pH [Haryana PMT]
A)
below 3 done
clear
B)
below 2 done
clear
C)
above 5 done
clear
D)
above 3 done
clear
View Solution play_arrow
-
question_answer186)
In the wall of alimentary canal, what is the actualsequence from outer to inner? [Haryana PMT]
A)
Serosa, longitudinal muscle, mucosa, submucosa done
clear
B)
Mucosa, serosa, longitudinal muscle done
clear
C)
Serosa, longitudinal muscle, circular muscle, done
clear
D)
submucosa, mucosa done
clear
E)
Serosa, longitudinal muscle, submucosa, mucosa done
clear
View Solution play_arrow
-
question_answer187)
Rennin is secreted in which part of alimentary canal? [BCECE]
A)
Stomach done
clear
B)
Kidney done
clear
C)
Duodenum done
clear
D)
Small intestine done
clear
View Solution play_arrow
-
question_answer188)
Substrate for the enzyme amylase is [JCECE]
A)
nucleic acids done
clear
B)
protein done
clear
C)
starch done
clear
D)
fat done
clear
View Solution play_arrow
-
question_answer189)
Both the crown and root of a tooth is covered by a layer of bony hard substance called [J&KCET]
A)
enamel done
clear
B)
dentine done
clear
C)
bony socket done
clear
D)
cement done
clear
View Solution play_arrow
-
question_answer190)
Animals consuming only plant materials are referred as [J&K CET]
A)
herbivorous done
clear
B)
carnivorous done
clear
C)
omnivorous done
clear
D)
insectivorous 2004 done
clear
View Solution play_arrow
-
question_answer191)
The richest sources of vitamin-\[{{\text{B}}_{\text{12}}}\] are [CBSE AIPMT]
A)
goat's liver and Spirulina done
clear
B)
chocolate and green gram done
clear
C)
rice and hen's egg done
clear
D)
carrot and chicken's breast done
clear
View Solution play_arrow
-
question_answer192)
Which of the following does not play a role in blood coagulation? [AFMC]
A)
Vitamin-K done
clear
B)
Vitamin-D done
clear
C)
Calcium ions done
clear
D)
Fibrinogen done
clear
View Solution play_arrow
-
question_answer193)
The amount of bile released is proportional to the amount of [UP CPMT]
A)
fat in meal done
clear
B)
protein in meal done
clear
C)
carbohydrate in meal done
clear
D)
All of these done
clear
View Solution play_arrow
-
question_answer194)
Which of the following does not match? [UP CPMT]
A)
Pancreas - Glisson's capsule done
clear
B)
Antigen - Antibody done
clear
C)
Thyroid - Goitre done
clear
D)
Enzyme - Substrate done
clear
View Solution play_arrow
-
question_answer195)
Which of the following part in cow's stomach is specialized for microbial digestion of plant material? [AMU]
A)
Rumen done
clear
B)
Reticulum done
clear
C)
Abomasum done
clear
D)
Both [a] and [b] done
clear
View Solution play_arrow
-
question_answer196)
Camel in its hump, stores [AMU]
A)
water for emergency done
clear
B)
fat for emergency done
clear
C)
both fat and water for emergency done
clear
D)
fat and proteins as reserve food for emergency done
clear
View Solution play_arrow
-
question_answer197)
The lacteals are found in [KCET]
A)
salivary glands done
clear
B)
villi done
clear
C)
spleen done
clear
D)
mammary glands done
clear
View Solution play_arrow
-
question_answer198)
Compound saccular glands are [KCET]
A)
intestinal glands done
clear
B)
salivary glands done
clear
C)
gastric glands done
clear
D)
endocrine glands done
clear
View Solution play_arrow
-
question_answer199)
Match the types of cells listed under column I with the secretions given under column II. Choose the answer, which gives the correct combination of alphabets of the two columns.
Column I (Type of Cell) | Column II (Secretion) |
A. Beta cells B. Mast cells C. Paneth cells D. Acinar cells | 1. Lysozyme 2. Mucus 3. Histamine 4. Insulin 5. Pancreatic enzymes |
[KCET]
A)
A-4 B-2 C-1 D-5 done
clear
B)
A-5 B-2 C-3 D-4 done
clear
C)
A-4 B-3 C-1 D-5 done
clear
D)
(d) A-2 B-3 C-1 D-5 done
clear
View Solution play_arrow
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question_answer200)
Carboxypeptidase is an enzyme secreted by [Kerala CEE]
A)
salivary gland done
clear
B)
stomach done
clear
C)
gall bladder done
clear
D)
intestine done
clear
E)
pancreas done
clear
View Solution play_arrow
-
question_answer201)
Which of the following scales are similar to mammalianteeth? [Kerala CEE]
A)
Cycloid done
clear
B)
Placoid done
clear
C)
Ganoid done
clear
D)
Cninoid done
clear
E)
Ctenoid done
clear
View Solution play_arrow
-
question_answer202)
Match the following and choose the correct combination from the given option.
Column I | Column II |
A. Ptyalin B. Pepsin C. Steapsin D. Nuclease | 1. Lipids 2. Starch 3. DNA 4. Proteins |
(Kerala CEE]
A)
A-1 B-3 C-2 D-4 done
clear
B)
A-1 B-4 C-3 D-2 done
clear
C)
A-2 B-4 C-1 D-3 done
clear
D)
A-2 B-3 C-1 D-4 done
clear
E)
A-4 B-3 C-1 D-2 done
clear
View Solution play_arrow
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question_answer203)
The diagram below shows how things get to and from the liver. They are labelled as A, B, C, D, E and F. Which one of the following labellings is the correct one? [Kerala CEE]
A)
A is the hepatic portal vein and E is the hepatic vein done
clear
B)
C is the intestine and F is the hepatic portal vein done
clear
C)
D is the hepatic portal vein and F is the hepatic vein done
clear
D)
B is the pancreatic artery and E is the hepatic artery done
clear
E)
D is the hepatic portal vein and E is the hepatic vein done
clear
View Solution play_arrow
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question_answer204)
The opening of the common bile duct is guarded by sphincter? [EAMCET]
A)
Pyloric done
clear
B)
Ileo-caecal done
clear
C)
Oddi done
clear
D)
Muscularis mucosa done
clear
View Solution play_arrow
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question_answer205)
Poison glands of snake are modified [MHT CET]
A)
sebaceous glands done
clear
B)
ceruminous glands done
clear
C)
salivary glands done
clear
D)
endocrine glands done
clear
View Solution play_arrow
-
question_answer206)
Vitamin-C is present as [RPMT]
A)
oxalic acid done
clear
B)
glutamic acid done
clear
C)
ascorbic acid done
clear
D)
citric acid done
clear
View Solution play_arrow
-
question_answer207)
Cattle fed with spoilt hay to sweet clover, which contains dicumarol [Haryana PMT]
A)
are healthier due to a good diet done
clear
B)
catch infections easily done
clear
C)
may suffer vitamin-K deficiency and prolonged bleeding done
clear
D)
may suffer from beri-beri due to deficiency of vitamin-B done
clear
View Solution play_arrow
-
question_answer208)
The cells, which destroy worn out white and red blood cells, bacteria and micro-organisms passing from the liver are [BCECE]
A)
\[\text{ }\!\!\beta\!\!\text{ -}\]cells done
clear
B)
T-cells done
clear
C)
Kupffer's cells done
clear
D)
oxytocin cells done
clear
View Solution play_arrow
-
question_answer209)
In human teeth, which helps in cutting? [BCECE]
A)
Canine done
clear
B)
Incisor done
clear
C)
Molar done
clear
D)
Premolar done
clear
View Solution play_arrow
-
question_answer210)
Hydrochloic acid \[\text{(HCl)}\] is secreted by which of the following cells of stomach?[BCECE]
A)
Chief cells done
clear
B)
Parietal cells (oxyntic cells) done
clear
C)
Peptic cells done
clear
D)
Goblet cells 2003 done
clear
View Solution play_arrow
-
question_answer211)
Brunner's glands are located in [AFMC]
A)
esophagus done
clear
B)
intestine done
clear
C)
stomach done
clear
D)
duodenum done
clear
View Solution play_arrow
-
question_answer212)
Least peristalsis occurs in [AMU]
A)
rectum done
clear
B)
stomach done
clear
C)
oesophagus done
clear
D)
duodenum done
clear
View Solution play_arrow
-
question_answer213)
The true stomach in ruminants, where most of digestion takes place is [AMU]
A)
rumen done
clear
B)
omasum done
clear
C)
reticulum done
clear
D)
abomasum done
clear
View Solution play_arrow
-
question_answer214)
Which one of the following is vestigial organ of human? [AMU]
A)
Hair done
clear
B)
Intestine done
clear
C)
Wisdom teeth done
clear
D)
Muscle of glottis done
clear
View Solution play_arrow
-
question_answer215)
The largest variety of digestive enzymes is found in [BHU]
A)
carnivores done
clear
B)
herbivores done
clear
C)
omnivores done
clear
D)
parasites done
clear
View Solution play_arrow
-
question_answer216)
The layer of cells that secretes enamel of tooth is [Punjab PMET]
A)
dentoblast done
clear
B)
ameloblast done
clear
C)
osteoblast done
clear
D)
odontoblast done
clear
View Solution play_arrow
-
question_answer217)
Alcohol is present, in which of the following? [DUMET]
A)
Vitamin-D done
clear
B)
Vitamin-\[{{\text{B}}_{\text{2}}}\] done
clear
C)
Vitamin\[{{\text{B}}_{5}}\] done
clear
D)
Vitamin-C done
clear
View Solution play_arrow
-
question_answer218)
Which one of the following is antioxidant vitamin? [DUMET]
A)
C, E and A done
clear
B)
\[{{\text{B}}_{1}}\] and \[{{\text{B}}_{4}}\] done
clear
C)
A, D and E done
clear
D)
\[{{\text{B}}_{3}}\] and \[{{\text{B}}_{5}}\] done
clear
View Solution play_arrow
-
question_answer219)
Which one of the following elements is essential for the life of animal and not for plants? [DUMET]
A)
Calcium done
clear
B)
Iodine done
clear
C)
Phosphorus done
clear
D)
Potassium done
clear
View Solution play_arrow
-
question_answer220)
The absorption of glycerol, fatty acids and monoglycerides takes place by the [KCET]
A)
lymph vessels within the villi done
clear
B)
wall of the stomach done
clear
C)
colon done
clear
D)
capillaries within the villi done
clear
View Solution play_arrow
-
question_answer221)
Which of the following represent bile salts? [KCET]
A)
Hemoglobin and biliverdin done
clear
B)
Bilirubin and biliverdin done
clear
C)
Bilirubin and haemoglobin done
clear
D)
Sodium glycocholate and taurocholate done
clear
View Solution play_arrow
-
question_answer222)
The digestion of starch by amylase is completed in the [Kerala CEE]
A)
mouth done
clear
B)
oesophagus done
clear
C)
stomach done
clear
D)
duodenum done
clear
E)
ileum done
clear
View Solution play_arrow
-
question_answer223)
Crypts of Leiberkuhnare example for [Kerala CEE]
A)
simple tubular gland done
clear
B)
coiled tubular gland done
clear
C)
compound alveolar gland done
clear
D)
compound tubular gland done
clear
E)
simple alveolar gland done
clear
View Solution play_arrow
-
question_answer224)
Deficiency of tocopherol in the human body causeswhich condition? [Kerala CEE]
A)
Beri-beri done
clear
B)
Pellagra done
clear
C)
Infertility done
clear
D)
Scurvy done
clear
E)
Pernicious anaemia done
clear
View Solution play_arrow
-
question_answer225)
Digestion and distribution of nutrients both functionsare performed by [RPMT]
A)
blastocoel done
clear
B)
coelom done
clear
C)
spongocoel done
clear
D)
gastrovascular cavity done
clear
View Solution play_arrow