7th Class Science Nutrition in Plants Question Bank

done Nutrition Total Questions - 40

• question_answer1)
  Which of the following plants does not depend on autotrophic nutrition for food?
  A)
  Neem tree                      done clear
  B)
  Lemon tree done clear
  C)
  Dodder plant                  done clear
  D)
  Mimosa plant done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer2)
  ____ is a fungus which obtains nutrition through saprophytic nutrition.
  A)
  Dodder              done clear
  B)
  Mildew done clear
  C)
  Pitcher               done clear
  D)
  Venus flytrap done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer3)
  Which of the following statements is correct?

  (i) Parasitic nutrition is a heterotrophic nutrition.

  (ii) Saprophytic plants cannot grow without the host plant.

  (iii) Insectivorous plants do not perform photosynthesis at all.

  (iv) Insectivorous plants obtain nutrients from insects.

  A)
  (i) and (ii)                       done clear
  B)
  (ii) and (iii) done clear
  C)
  (i) and (iii)                      done clear
  D)
  (i) and (iv) done clear
  E)
  None of these done clear
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• question_answer4)
  Mutually beneficial relationship between Cynobacterium and a fungus is known as:
  A)
  Probiotic                        done clear
  B)
  Symbiosis done clear
  C)
  Photosynthetic done clear
  D)
         Biogenesis done clear
  E)
  None of these done clear
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• question_answer5)
  Simple carbohydrate produced as a product of photosynthesis by green plants is:
  A)
  Starch               done clear
  B)
  Glucose done clear
  C)
  Sucrose             done clear
  D)
  Lactose done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer6)
  Which plant is shown in the given figure?  
  A)
  Venus flytrap plant          done clear
  B)
  Pitcher plant done clear
  C)
  Sundew plant     done clear
  D)
  Cuscuta plant done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer7)
  In biology, a relation between two organisms in which one organism is benefited and the other is usually harmed is called:
  A)
  Mutualism                      done clear
  B)
  Commensalism done clear
  C)
  Parasitism          done clear
  D)
  Groupism done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer8)
  Match the following:

  Column A		Column B
  (i)	Sundew	[A]	Saprophyte
  (ii)	Dodder	[B]	Autotroph
  (iii)	Mushroom	[C]	Insectivorous
  (iv)	Mimosa	[D]	Parasite

  A)
  (i-C), (ii-D), (iii-B), (iv-A) done clear
  B)
  (i-D), (ii-C), (iii-A), (iv-B) done clear
  C)
  (i-C), (ii-D), (iii-A), (iv-B) done clear
  D)
  (i-B), (ii-A), (iii-D), (iv-C) done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer9)
  Which of the following is not a leguminous plant?
  A)
  Grams               done clear
  B)
  Peas done clear
  C)
  Pulses                done clear
  D)
  Mango done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer10)
  Choose the correct option for the given diagram.
  A)
  a-cell membrane, b-cell wall, c- nucleus, d-vacuole, e-mitochondria done clear
  B)
  a-cell wall, b-cell membrane, c- vacuole, d-nucleus, e-mitochondria done clear
  C)
  a-cell wall, b-cell membrane, c- nucleus, d-vacuole, e-mitochondria done clear
  D)
  a-cell membrane, b-vacuole, c- nucleus, d-mitochondria, e-cell wall done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer11)
  Fill in the blanks with a correct combination of words.

  (i) is an autotroph, (ii) is a saprophyte, live together in (iii).

  The fungus supplies (iv) to the alga. The alga supplies (v) to the fungus.

  A)
  (i) - Fungus, (ii) - alga, (iii) - lichen, (iv) - water and minerals, (v) - food done clear
  B)
  (i) - Alga, (ii) - fungus, (iii) - lichen, (iv) - food, (v) - water and minerals done clear
  C)
  (i) - Alga, (ii) - fungus, (iii) - lichen, (iv) - water and minerals, (v) - food done clear
  D)
  (i) - Fungus, (ii) - Alga, (iii) - lichen, (iv) - food, (v) - water and minerals done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer12)
  Which among the following does not depend on the other plants for their growth?
  A)
  Cuscuta plant     done clear
  B)
  Mistletoe plant done clear
  C)
  Corn smut                      done clear
  D)
  Pitcher plant done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer13)
  Mould is a/an:
  A)
  Autotroph                      done clear
  B)
  Saprophyte done clear
  C)
  Partial parasite   done clear
  D)
  Parasite done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer14)
  Shape of guard cells is :
  A)
  Irregular shape    done clear
  B)
  Cylindrical shape done clear
  C)
  Kidney shape      done clear
  D)
         Triangular shape done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer15)
  Which of the following is not a symbiotic relationship?
  A)
  Algae and Fungus           done clear
  B)
  Rhizobium and Pea plant done clear
  C)
  Dodder and its host done clear
  D)
  All the above done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer16)
  Which of the following is an insectivorous plant?
  A)
  Venus flytrap                  done clear
  B)
  Pitcher done clear
  C)
  Sundew             done clear
  D)
  All the above done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer17)
  Oval-shaped structures in which chlorophyll is found :
  A)
  Stomata                        done clear
  B)
  Guard cell done clear
  C)
  Chloroplast done clear
  D)
  Vacuole done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer18)
  Amarbel is also known as:
  A)
  Pitcher               done clear
  B)
  Cuscuta done clear
  C)
  Sundew             done clear
  D)
  Mould done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer19)
  Insectivorous plants trap insects because they:
  A)
  Do not contain chlorophyll. done clear
  B)
  Do not perform photosynthesis. done clear
  C)
  Grows in soil which do not contains sufficient nitrogen. done clear
  D)
  Have different type of digestive system. done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer20)
  Which of the following statements is correct?

  Statement 1: In symbiosis only fungus is benefited from alga.

  Statement 2: In symbiosis only alga is benefited from fungus.

  A)
  Statement 1 is correct and statement 1 is incorrect. done clear
  B)
  Statement 2 is correct and statement 1 is incorrect. done clear
  C)
  Both the statements 1 and 2 are correct. done clear
  D)
  Both the statements 1 and 2 are incorrect. done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer21)
  Which of the following uses long tube to feed itself?
  A)
  Frog                              done clear
  B)
  Lizard done clear
  C)
  Butterfly            done clear
  D)
  Snake done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer22)
  Hard Shell of shellfish is made up of :
  A)
  Sulphur             done clear
  B)
  Calcium carbonate done clear
  C)
  Magnesium oxide            done clear
  D)
  Phosphorus done clear
  E)
  None of these done clear
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• question_answer23)
  A Housefly uses ___ to convert solid food into liquid.
  A)
  Wings                done clear
  B)
  Saliva done clear
  C)
  Water                done clear
  D)
  Filth done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer24)
  Amoeba is a:
  A)
  non - living thing done clear
  B)
  Prokaryote done clear
  C)
  Eukaryote          done clear
  D)
  Land animal done clear
  E)
  None of these done clear
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• question_answer25)
  Which of the following glands is not associated with alimentary canal?
  A)
  Salivary glands   done clear
  B)
  Liver done clear
  C)
  Pancreas                        done clear
  D)
  All the above done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer26)
  __ is the process by which food moves forward in the alimentary canal?
  A)
  Hydrolysis                      done clear
  B)
  Peristalsis done clear
  C)
  Proboscis                       done clear
  D)
  Protruding done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer27)
  Water is absorbed from the undigested food material in:
  A)
  Small intestine    done clear
  B)
  Large intestine done clear
  C)
  Liver                             done clear
  D)
  Rectum done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer28)
  On treating starch with saliva it gets break-down to form:
  A)
  Maltose done clear
  B)
  Fatty acid done clear
  C)
  Sucrose             done clear
  D)
  Ammo acid done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer29)
  ___ secretes bile which is temporarily stored is in a sac called:
  A)
  Pancreas, stomach          done clear
  B)
  Liver, stomach done clear
  C)
  Liver, Gall bladder done clear
  D)
         Small intestine, Gall bladder done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer30)
  Which of the following glands is located just below the stomach?
  A)
  Liver                             done clear
  B)
  Gall bladder done clear
  C)
  Pancreas            done clear
  D)
  Rectum done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer31)
  Which of the following is not a correct match?
  A)
  Incisors - Chisel shaped teeth      done clear
  B)
  Canines - Pointed teeth done clear
  C)
  Premolars - Very small teeth      done clear
  D)
  Molars - Very large teeth done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer32)
  The process in which absorbed food is taken in by body cells:
  A)
  Absorption                     done clear
  B)
  Digestion done clear
  C)
  Assimilation done clear
  D)
  Egestion done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer33)
  Largest gland in human body is:
  A)
  Liver     done clear
  B)
  Pancreas done clear
  C)
  Salivary gland    done clear
  D)
  Oesophagus done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer34)
  Bile helps in breakdown of :
  A)
  Carbohydrates    done clear
  B)
  Proteins done clear
  C)
  Fats                  done clear
  D)
  Vitamins done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer35)
  Hydrochloric acid secreted by stomach does not participate in:
  A)
  Killing bacteria which may enter the stomach. done clear
  B)
  Making medium in the stomach acidic. done clear
  C)
  Breaking up fats into fatty acids. done clear
  D)
  All the above done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer36)
  Which of the following is not digested by human beings?
  A)
  Fats                              done clear
  B)
  Proteins done clear
  C)
  Carbohydrates done clear
  D)
         Cellulose done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer37)
  Which of the following is not a ruminant?
  A)
  Goat                             done clear
  B)
  Elephant done clear
  C)
  Buffalo              done clear
  D)
  Cow done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer38)
  Partially digested food in the rumen of a goat is called:
  A)
  Starch               done clear
  B)
  Cellulose done clear
  C)
  Curd                 done clear
  D)
         Cud done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer39)
  In human beings Cellulose can be taken as roughage in diet because:
  A)
  It can be properly digested by our body. done clear
  B)
  Digestive juices will convert it into glucose. done clear
  C)
  It helps in proper functioning of digestive system. done clear
  D)
  All the above done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer40)
  Which of the following statements is correct?

  (i) The large intestine is longer and wider than the small intestine in human beings.

  (ii) Every tooth is held in a separate socket in the jaw.

  (iii) Mucus protects the stomach from its own secretions of hydrochloric acid.

  (iv) Proteins get break down to form fatty acids.

  A)
  (i) and (ii)                       done clear
  B)
  (ii) and (iv) done clear
  C)
  (ii) and (iii)         done clear
  D)
  (i) and (iv) done clear
  E)
  None of these done clear
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