-
question_answer1)
Spiracles found in cockroach are [Manipal 2005]
A)
2 pairs in thorax and 10 pairs in abdomen done
clear
B)
2 pairs in thorax and 6 pairs in abdomen done
clear
C)
2 pairs in thorax and 8 pairs in abdomen done
clear
D)
2 pairs in thorax and 4 pairs in abdomen Cephalothorax is found in the done
clear
View Solution play_arrow
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question_answer2)
Cephalothorax is found in the
A)
Arthropoda done
clear
B)
Annelida done
clear
C)
Nematoda done
clear
D)
Echinodermata done
clear
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question_answer3)
Presence of hepatopancreas is character of
A)
Annelida done
clear
B)
Echinodermata only done
clear
C)
Arthropods only done
clear
D)
Both (b) and (c) done
clear
View Solution play_arrow
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question_answer4)
The process of conversion of a small cockroach into an adult cockroach is called as [RPMT 1999]
A)
Moulting done
clear
B)
Metamorphosis done
clear
C)
Ecdysis done
clear
D)
Transformation done
clear
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question_answer5)
'Hexapoda' is another name of [RPMT 1999]
A)
Crustacea done
clear
B)
Arachnida done
clear
C)
Insecta done
clear
D)
Archiannelid done
clear
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question_answer6)
Glow worm is [DPMT 1982, 85]
A)
Annelid done
clear
B)
Helminthes done
clear
C)
Insect done
clear
D)
Mollusca done
clear
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question_answer7)
Which thing is common in leech, mosquito bed bug and rat [AFMC 1985; AIIMS 1993]
A)
All have anticoagulatin done
clear
B)
All have nucleus done
clear
C)
All have no cellular membrane done
clear
D)
All have sexual phase done
clear
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question_answer8)
Cockroach belongs to class [RPMT 1999]
A)
Hexapoda done
clear
B)
Apoda done
clear
C)
Myriapoda done
clear
D)
Cephalopoda done
clear
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question_answer9)
The image formed in the eyes of cockroach is [RPMT 1999]
A)
Apposition done
clear
B)
Superposition done
clear
C)
Both (a) and (b) done
clear
D)
None of these done
clear
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question_answer10)
What is common among silver fish, scorpion, crab and honey bee [CBSE PMT 1998]
A)
Compound eyes done
clear
B)
Poison glands done
clear
C)
Jointed legs done
clear
D)
Metamorphosis done
clear
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question_answer11)
Cockroach belongs to the class [AFMC 1984]
A)
Arthropoda done
clear
B)
Insecta done
clear
C)
Crustacea done
clear
D)
Arachnida done
clear
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question_answer12)
A moth is closely related to [DPMT 1985]
A)
Butterfly done
clear
B)
Cricket done
clear
C)
Beetle done
clear
D)
Wasp done
clear
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question_answer13)
Nauplius larva belongs to [DPMT 1983]
A)
Insects done
clear
B)
Shrimps done
clear
C)
Echinoderms done
clear
D)
Molluscs done
clear
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question_answer14)
The biggest phylum in regard to the number of species is [BHU 1985; CPMT 1994]
A)
Arthropoda done
clear
B)
Platyhelminthes done
clear
C)
Chordata done
clear
D)
Protozoa done
clear
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question_answer15)
The arthropods do not possess [EAMCET 1998]
A)
True coelom done
clear
B)
Exoskeleton done
clear
C)
Haemocoel done
clear
D)
Malpighian body done
clear
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question_answer16)
Insects have blood which [NCERT 1982]
A)
Resembles human blood in colour done
clear
B)
Circulates through arteries and veins done
clear
C)
Circulates through an open system done
clear
D)
Has haemoglobin in the cells done
clear
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question_answer17)
Which of the following is absent in the mouth part of housefly [CPMT 1999; MH CET 2003; APMEE 1979, 95]
A)
Labrum done
clear
B)
Epipharynx done
clear
C)
Mandibles done
clear
D)
Maxillary palps done
clear
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question_answer18)
Biramous appendages are typically found in [BHU 1980]
A)
Insecta done
clear
B)
Crustacea done
clear
C)
Annelida done
clear
D)
Arachnida done
clear
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question_answer19)
Which one of the following belongs to phylum arthropoda [AFMC 1985]
A)
Octopus done
clear
B)
Termite done
clear
C)
Nereis done
clear
D)
Leech done
clear
View Solution play_arrow
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question_answer20)
In cockroach, the excretory organs are [CPMT 1971, 72, 78, 82; AFMC 1982, 84, 2000; BHU 1982, 2000; AIIMS 2002]
A)
Malpighian tubules done
clear
B)
Nephridia done
clear
C)
Malpighian corpuscles done
clear
D)
Solenocytes (flame cells) done
clear
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question_answer21)
Eggs of human louse are called
A)
Maggots done
clear
B)
Nits done
clear
C)
Tumblers done
clear
D)
Cocoon done
clear
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question_answer22)
Pupa of butterfly is called as
A)
Caterpillar done
clear
B)
Chrysalis done
clear
C)
Imago done
clear
D)
Nymph done
clear
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question_answer23)
Spiders and scorpions are included in class [MP PMT 1983; CBSE PMT 1993; EAMCET 1981]
A)
Arachnida done
clear
B)
Echarida done
clear
C)
Actinozoa done
clear
D)
Anthozoa done
clear
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question_answer24)
Book-lungs are respiratory organs which are found in
A)
Insects done
clear
B)
Crustaceans done
clear
C)
Arachnids done
clear
D)
Onychophores done
clear
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question_answer25)
The haemocoel of an insect is actually a
A)
Modified blood vessel done
clear
B)
True coelom done
clear
C)
Pseudocoelom done
clear
D)
Schizocoelom done
clear
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question_answer26)
Moths and butterflies come under
A)
Isoptera done
clear
B)
Hemiptera done
clear
C)
Lepidoptera done
clear
D)
Diptera done
clear
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question_answer27)
Which of the following is not an insect [CPMT 1991; AFMC 1996; KCET 1997; RPMT 1999; BVP 2002]
A)
Cockroach done
clear
B)
Bed bug done
clear
C)
Mosquito done
clear
D)
Spider done
clear
View Solution play_arrow
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question_answer28)
Which of the following is not an insect [RPMT 1995]
A)
Cockroach done
clear
B)
Tick done
clear
C)
Beetle done
clear
D)
Wasp done
clear
View Solution play_arrow
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question_answer29)
What is the similarity between cockroach, anopheles and housefly [CPMT 1996]
A)
Cuticle covering the body done
clear
B)
Two pair wings done
clear
C)
Three pair legs done
clear
D)
Presence of cephalothorax done
clear
View Solution play_arrow
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question_answer30)
To which order the Periplaneta americana belongs
A)
Diptera done
clear
B)
Orthoptera done
clear
C)
Hemiptera done
clear
D)
None of the above done
clear
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question_answer31)
Crayfish is a [MP PMT 1998]
A)
Crustacean animal done
clear
B)
Edible fish done
clear
C)
Poisonous fish done
clear
D)
None of the above done
clear
View Solution play_arrow
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question_answer32)
An important character of Arthropoda is
A)
Jointed legs done
clear
B)
Unsegmented body done
clear
C)
Shell over the body done
clear
D)
Three pair of legs done
clear
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question_answer33)
In which of the following sets all are vectors [CPMT 1998]
A)
Physalia, Musca domestica, Anopheles done
clear
B)
Amoeba, Physalia, Musca done
clear
C)
Anopheles, Musca, Culex done
clear
D)
All of the above done
clear
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question_answer34)
Phlebotomus argentipus is a vector for [EAMCET 1998]
A)
Trypanosoma evansi done
clear
B)
Trypanosoma gambiense done
clear
C)
Leishmania donovani done
clear
D)
Trypanosoma cruzi done
clear
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question_answer35)
Which of the following classes has largest number of animals [MP PMT 1998]
A)
Mammalia done
clear
B)
Pisces done
clear
C)
Insecta done
clear
D)
Reptilia done
clear
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question_answer36)
Animals of which set belongs to same phylum
A)
Scorpion, cockroach, prawn done
clear
B)
Scorpion, cockroach, and earthworm done
clear
C)
Leech, oyster, scorpion done
clear
D)
Earthworm, leech, cancer done
clear
View Solution play_arrow
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question_answer37)
Which is a matching set in taxonomy [CMC Vellore 1993]
A)
Leech, locust, sea urchin, lobster done
clear
B)
Star fish, jelly fish, cuttle fish, octopus done
clear
C)
Milliped, crab, centipede, cockroach done
clear
D)
Nereis, planaria, round worm, earthworm done
clear
View Solution play_arrow
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question_answer38)
Segmented body, exoskeleton of chitinised cuticle and presence of haemocoel are the characteristics of
A)
Annelida done
clear
B)
Arthropoda done
clear
C)
Mollusca done
clear
D)
None of these done
clear
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question_answer39)
For seeing a haemocoel which animal you will select [DPMT 1982; NCERT 1982]
A)
Earthworm done
clear
B)
Hydra done
clear
C)
Sponge done
clear
D)
Scolopendra done
clear
View Solution play_arrow
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question_answer40)
Bilateral symmetry, metameric segmentation coelom and open circulatory system are the characters of [NCERT 1983]
A)
Annelida done
clear
B)
Arthropoda done
clear
C)
Mollusca done
clear
D)
Echinodermata done
clear
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question_answer41)
Pasteurella/Yersinia pestis (causal agent of Bubonic Plague) is transmitted by [BHU 1980; APMEE 1995]
A)
Bed bug/Cimex done
clear
B)
Rat flea/Xenopsylla done
clear
C)
Louse/Pediculus done
clear
D)
Mosquito/Aedos done
clear
View Solution play_arrow
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question_answer42)
An insect differes from spider in having [CPMT 1981]
A)
3 pairs of legs and 2 pairs of wings instead of 4 pairs of legs and no wings done
clear
B)
3 pairs of legs and 2 pairs of wings instead of 3 pairs of legs and no wings done
clear
C)
3 pairs of legs and no wings instead of 5 pairs of legs and generally one pair of wings done
clear
D)
6 pairs of legs and one pair of wings instead of 4 pairs of legs and no wings done
clear
View Solution play_arrow
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question_answer43)
Complete metamorphosis is observed in [DPMT 1982; CPMT 1982; AFMC 1985]
A)
Silver Fish done
clear
B)
Gypsy Moth done
clear
C)
Bed Bug done
clear
D)
Grasshopper done
clear
View Solution play_arrow
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question_answer44)
Basic unit in the eye of Cockroach/insect is [AFMC 1983; APMEE 1995; Pb.PMT 1999; Haryana PMT 2002]
A)
Retina done
clear
B)
Rhabdome done
clear
C)
Corneal facet done
clear
D)
Ommatidium done
clear
View Solution play_arrow
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question_answer45)
Mosquito sitting at an acute angle is [CPMT 1982]
A)
Anopheles done
clear
B)
Culex done
clear
C)
Aedes done
clear
D)
Psorophora done
clear
View Solution play_arrow
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question_answer46)
Structure common between earthworm and Cockroach is [CPMT 1984,94; AFMC 1994]
A)
Cocoon done
clear
B)
Ommatidia done
clear
C)
Dorsal nerve cord done
clear
D)
Ventral nerve cord done
clear
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question_answer47)
Tumbler is pupa of [NCERT 1984]
A)
Housefly done
clear
B)
Mosquito done
clear
C)
Butterfly done
clear
D)
Beetle done
clear
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question_answer48)
Blood does not transport oxygen in [CPMT 1984]
A)
Cockroach done
clear
B)
Earthworm done
clear
C)
Frog done
clear
D)
Beetle done
clear
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question_answer49)
Anopheles eggs float in water due to [BHU 1985]
A)
Egg raft done
clear
B)
Yolk done
clear
C)
Air float done
clear
D)
Rabbit done
clear
View Solution play_arrow
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question_answer50)
Peripatus is connecting link between [BHU 1982; CPMT 1986; Bihar MDAT 1995; AFMC 2002; BCECE 2005]
A)
Annelida and Arthropoda done
clear
B)
Mollusca and Arthropoda done
clear
C)
Annelida and Mollusca done
clear
D)
Coelenterata and Platyhelminthes done
clear
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question_answer51)
Mouth parts of a butterfly are of type [MP PMT 1986]
A)
Sponging done
clear
B)
Siphoning done
clear
C)
Piercing and sucking done
clear
D)
Chewing and sucking done
clear
View Solution play_arrow
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question_answer52)
Conglobate gland occurs in [CPMT 1991; BCECE 2005]
A)
Female cockroach done
clear
B)
Male cockroach done
clear
C)
Anopheles mosquito done
clear
D)
Culex mosquito done
clear
View Solution play_arrow
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question_answer53)
Set of useful insects is [CPMT 1984]
A)
Wasp, Anopheles and Bed Bug done
clear
B)
Bed Bug, Silk Moth and Anopheles done
clear
C)
Honey Bee, Bed Bug and Locust done
clear
D)
Cochineal Insect, Lac Insect and Honey Bee. done
clear
View Solution play_arrow
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question_answer54)
In Housefly the larva lives in [BHU 1995; CPMT 1984]
A)
Water done
clear
B)
Muddy soil done
clear
C)
Dung done
clear
D)
Vegetation done
clear
View Solution play_arrow
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question_answer55)
Matching pair of vector and disease is [MP PMT 1986; CPMT 1998; Manipal 2001]
A)
Sandfly - plague done
clear
B)
Culex - Filariasis/Elephantiasis done
clear
C)
Body Louse - Typhoid done
clear
D)
Housefly - Yellow Fever. done
clear
View Solution play_arrow
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question_answer56)
Filaria, Malaria, dengue, Sleeping Sickness and Yellow Fever are due to [DPMT 1986]
A)
Insects done
clear
B)
Mosquitoes done
clear
C)
Bacteria done
clear
D)
Viruses done
clear
View Solution play_arrow
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question_answer57)
An insect without pupa stage is [RPMT 1985]
A)
Mosquito done
clear
B)
Silk Moth done
clear
C)
Bed Bug done
clear
D)
Butterfly done
clear
View Solution play_arrow
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question_answer58)
Young Housefly/Mosquito is known as [CPMT 1986, 88]
A)
Maggot done
clear
B)
Caterpillar done
clear
C)
Nymph done
clear
D)
Imago done
clear
View Solution play_arrow
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question_answer59)
Natural parthenogenesis is found in [CPMT 1988, 94]
A)
Pheretima done
clear
B)
Frog done
clear
C)
Star Fish done
clear
D)
Honey Bee done
clear
View Solution play_arrow
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question_answer60)
Casting off of old skeleton during growth of an animal is [Bihar MDAT 1989]
A)
Skinning done
clear
B)
Moulting done
clear
C)
Ecdysis done
clear
D)
Both (b) and (c) done
clear
View Solution play_arrow
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question_answer61)
Ecdysone is produced by [MP PMT 1987]
A)
Prothoracic gland done
clear
B)
Corpora allata done
clear
C)
Corpora cardiaca done
clear
D)
Abdominal gland done
clear
View Solution play_arrow
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question_answer62)
Cockroach is [AFMC 1988]
A)
Carnivorous done
clear
B)
Herbivorous done
clear
C)
Omnivorous done
clear
D)
Sanguivorous done
clear
View Solution play_arrow
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question_answer63)
Johnston?s organ found in [BHU 1988; CPMT 1990; Bihar MDAT 2002]
A)
Antenna of Mosquito done
clear
B)
Head of Cockroach done
clear
C)
Abdomen of Housefly done
clear
D)
Abdomen of Spider done
clear
View Solution play_arrow
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question_answer64)
Which disease is spread by Housefly [CPMT 1989, 93]
A)
Dengue fever done
clear
B)
Encephalitis done
clear
C)
Filariasis done
clear
D)
Gangrene done
clear
View Solution play_arrow
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question_answer65)
Halteres in Mosquitoes and Housefly develop from [CPMT 1987]
A)
Prothorax done
clear
B)
Metathorax done
clear
C)
Mesothorax done
clear
D)
Head done
clear
View Solution play_arrow
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question_answer66)
Mouth parts of Cockroach are of [AFMC 1985; BHU 1999; RPMT 2000; CPMT 1984, 89, 2001]
A)
Piercing and sucking done
clear
B)
Sucking and siphoning done
clear
C)
Cutting and biting type done
clear
D)
Sucking and rasping done
clear
View Solution play_arrow
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question_answer67)
In insect, oxygen is carried to different tissues by [AFMC 1985; CPMT 1987; Bihar MDAT 1986]
A)
Diffusion through surface done
clear
B)
Tracheal tubes done
clear
C)
Respiratory pigment through blood done
clear
D)
Gills done
clear
View Solution play_arrow
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question_answer68)
Wings are vestigial in Cockroach [CPMT 1984, 97]
A)
Female Blatta orientalis done
clear
B)
Male Blatta orientatis done
clear
C)
Male Periplanata americana done
clear
D)
Female Periplanata Americana done
clear
View Solution play_arrow
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question_answer69)
Anal cerci occur in [BHU 1985]
A)
Both male and female cockroaches done
clear
B)
Male Cockroach done
clear
C)
Female Cockroach done
clear
D)
Female Ascaris done
clear
View Solution play_arrow
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question_answer70)
In the life cycle of mosquito, comma-shaped stage is [DPMT 2004]
A)
Larval stage done
clear
B)
Pupal stage done
clear
C)
Imago stage done
clear
D)
None of these done
clear
View Solution play_arrow
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question_answer71)
The order of metamorphosis in Housefly is [BHU 1985; AIIMS 1999; JIPMER 2000]
A)
Egg, nymph, pupa and adult done
clear
B)
Egg, larva, nymph and adult done
clear
C)
Egg, larva, pupa and adult done
clear
D)
Egg, pupa, larva and adult done
clear
View Solution play_arrow
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question_answer72)
Housefly transmits all the diseases except [BHU 1985]
A)
Cholera done
clear
B)
Dysentery done
clear
C)
Yellow fever done
clear
D)
Typhoid done
clear
View Solution play_arrow
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question_answer73)
Hormone produced by corpora allata in insects is [CPMT 1987, 89; APMEE 1996; Manipal 2001; AIIMS 1997]
A)
Growth hormone done
clear
B)
Moulting hormone done
clear
C)
Inhibiting hormone done
clear
D)
Juvenile hormone done
clear
View Solution play_arrow
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question_answer74)
Male and female Cockroaches can be distinguished externally through [CBSE PMT 1991; Pb. PMT 1994, 97; RPMT 1995, 98; CPMT 1996, 98]
A)
Anal styles in male done
clear
B)
Anal cerci in female done
clear
C)
Anal style and antennae in females done
clear
D)
Both (a) and (c) done
clear
View Solution play_arrow
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question_answer75)
Periplaneta shows [DPMT 1986; CPMT 1990; RPMT 1995; AFMC 2002]
A)
Complete metamorphosis done
clear
B)
Incomplete metamorphosis done
clear
C)
No metamorphosis done
clear
D)
Gradual metamorphosis done
clear
View Solution play_arrow
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question_answer76)
Housefly feeds on sugar by [RPMT 1985; CPMT 1990]
A)
Crushing its crystals and then sucking the power done
clear
B)
Crushing and eating done
clear
C)
Sucking done
clear
D)
Dissolving in saliva and sucking done
clear
View Solution play_arrow
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question_answer77)
Metamorphosis of insects is regulated through hormone [CBSE PMT 1991; Pb. PMT 1999; BHU 1998, 2001; RPMT 1998]
A)
Pheromone done
clear
B)
Thyroxine done
clear
C)
Ecdysone done
clear
D)
All the above done
clear
View Solution play_arrow
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question_answer78)
Which of the following belongs to class insecta [DPMT 2004]
A)
Julus done
clear
B)
Silver fish done
clear
C)
Lobsters done
clear
D)
Prawn done
clear
View Solution play_arrow
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question_answer79)
In Cockroach, the number of ganglia are [CPMT 1989; AFMC 1993]
A)
Two pairs thoracic and four pairs abdominal done
clear
B)
Three pairs thoracic and six pairs abdominal done
clear
C)
Three pairs thoracic and five pairs abdominal done
clear
D)
Two pairs thoracic and six pairs abdominal done
clear
View Solution play_arrow
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question_answer80)
Mouth part present in female Anopheles but absent in male is [BHU 1981, 88]
A)
Maxillae done
clear
B)
Antennae done
clear
C)
Proboscis done
clear
D)
Mandibles done
clear
View Solution play_arrow
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question_answer81)
An insect regarded as greatest mechanical carrier of disease is [CBSE PMT 1991]
A)
Pediculus done
clear
B)
Cimex done
clear
C)
Musca done
clear
D)
Xenopsylla done
clear
View Solution play_arrow
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question_answer82)
Which insect is called ?Horn Beetle? [CPMT 2005]
A)
Tribolium done
clear
B)
Corcyra done
clear
C)
Trogoderma done
clear
D)
None of these done
clear
View Solution play_arrow
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question_answer83)
Male Mosquito feeds on [CPMT 1992]
A)
Human Blood done
clear
B)
Flower sap done
clear
C)
Garbage done
clear
D)
All the above done
clear
View Solution play_arrow
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question_answer84)
The major excretory product of arthropods is [Bihar MDAT 1994; CPMT 1992]
A)
Ammonia done
clear
B)
Urea done
clear
C)
Uric acid done
clear
D)
Trimethylamine oxide done
clear
View Solution play_arrow
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question_answer85)
Common feature between house fly and honey bee is [Pb. PMT 2004]
A)
Head done
clear
B)
Mouthparts done
clear
C)
Abdomen done
clear
D)
Three pairs of jointed legs done
clear
View Solution play_arrow
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question_answer86)
Adult Culex and Anopheles can be distinguished with the help of [CBSE PMT 1992, 93; KCET 1998]
A)
Mouth parts/colour done
clear
B)
Sitting posture done
clear
C)
Antennae/wings done
clear
D)
Feeding habits done
clear
View Solution play_arrow
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question_answer87)
A larval stage occurs in the life history of all members of the group [CBSE PMT 1993]
A)
Frog, Lizard and Cockroach done
clear
B)
Ascaris, Housefly and Frog done
clear
C)
Housefly, Earthworm and Mosquito done
clear
D)
Butterfly, frog and Mosquito done
clear
View Solution play_arrow
-
question_answer88)
Difference between male and female Anopheles occurs in [CBSE PMT 1993]
A)
Proboscis done
clear
B)
Wings done
clear
C)
Antennae done
clear
D)
Size done
clear
View Solution play_arrow
-
question_answer89)
Tracheae of Cockroach and Mammal are similar in having [CBSE PMT 1993]
A)
Paried nature done
clear
B)
Noncollapsible walls done
clear
C)
Ciliated inner lining done
clear
D)
Origin from head done
clear
View Solution play_arrow
-
question_answer90)
Pupa occurs in the life cycle of [CPMT 1994]
A)
Cockroach done
clear
B)
Housefly done
clear
C)
Honey Bee done
clear
D)
Earthworm done
clear
View Solution play_arrow
-
question_answer91)
Which part of Cockroach has both exoskeleton and endoskeleton [RPMT 1995]
A)
Head done
clear
B)
Thorax done
clear
C)
Abdomen done
clear
D)
All the above done
clear
View Solution play_arrow
-
question_answer92)
In Cockroach, wings are absent from [RPMT 1995]
A)
Prothorax done
clear
B)
Mesothorax done
clear
C)
Metathorax done
clear
D)
None of the above done
clear
View Solution play_arrow
-
question_answer93)
The first animals to fly were [RPMT 1995]
A)
Mammals done
clear
B)
Lizards done
clear
C)
Birds done
clear
D)
Insects done
clear
View Solution play_arrow
-
question_answer94)
Which is nonpoisonous [MP PMT 1995]
A)
Scorpion done
clear
B)
Centipede done
clear
C)
Crab done
clear
D)
Spider done
clear
View Solution play_arrow
-
question_answer95)
Which one is a tracheate group [MP PMT 1995]
A)
King Crab - scorpion - Housefly done
clear
B)
Crab - Centipede - Cockroach done
clear
C)
Spider - Peripatus - Mosquito done
clear
D)
Bed Bug - Sandfly - Silkworm done
clear
View Solution play_arrow
-
question_answer96)
In Cockroach, metamorphosis requires [RPMT 1996]
A)
Three weeks done
clear
B)
40-70 days done
clear
C)
10-30 days done
clear
D)
5-13 days done
clear
View Solution play_arrow
-
question_answer97)
Male cockroach can be distinguished from female cockroach through [RPMT 1996]
A)
Longer antennae done
clear
B)
Longer abdomen done
clear
C)
Wingless body done
clear
D)
All the above done
clear
View Solution play_arrow
-
question_answer98)
Cockroach blood does not contain respiratory pigment. It means [RPMT 1996; AFMC 1998]
A)
It does not respire done
clear
B)
Cockroach respires anaerobically done
clear
C)
Oxygen passes to all the tissues through diffusion done
clear
D)
Oxygen reaches tissue through tracheoles done
clear
View Solution play_arrow
-
question_answer99)
Which is common amongst Fly, Mosquito and Cockroach [CPMT 1996]
A)
Open exretory system done
clear
B)
Two pairs of wings done
clear
C)
All belong to class insecta done
clear
D)
13-chambered heart done
clear
View Solution play_arrow
-
question_answer100)
Periplaneta differs from Blatta in [CPMT 1996]
A)
Reduced wings in Blatta and developed wings in Periplaneta done
clear
B)
Reverse of (a) done
clear
C)
Anal styles done
clear
D)
Anal cerci done
clear
View Solution play_arrow
-
question_answer101)
Which is characteristic of Cockroach [BHU 1996 98, 2001; CPMT 1996; HP PMT 2005]
A)
13-chambered heart done
clear
B)
Reduced wings done
clear
C)
Cocoon formation done
clear
D)
Segmented body done
clear
View Solution play_arrow
-
question_answer102)
Arrhenotoky is parthenogenetic development found in [AIIMS 1996]
A)
All insects done
clear
B)
Mosquitoes done
clear
C)
Butterflies done
clear
D)
Honey bees, Wasps and Ants done
clear
View Solution play_arrow
-
question_answer103)
Sandfly is [Bihar MDAT 1996]
A)
Ancyclostoma done
clear
B)
Musca done
clear
C)
Phlebotomus done
clear
D)
Drosophila done
clear
View Solution play_arrow
-
question_answer104)
In Cockroach the longest podomere is [Bihar MDAT 1996]
A)
Coxa done
clear
B)
Trochanter of Femur done
clear
C)
Tibia done
clear
D)
Tarsus done
clear
View Solution play_arrow
-
question_answer105)
Tick the correct matching [DPMT 1996]
A)
Arachnida - Ticks, Mites done
clear
B)
Prototheria - Scaly Anteater done
clear
C)
Procaryotes - Green Algae done
clear
D)
Annelida - Ascaris, Taenia done
clear
View Solution play_arrow
-
question_answer106)
Which one possess larval stages [DPMT 1996]
A)
Cockroach and Housefly done
clear
B)
Housefly and Butterfly done
clear
C)
Cockroach and Honey Bee done
clear
D)
Grasshopper and Dragonfly done
clear
View Solution play_arrow
-
question_answer107)
In Butterfly, long coiled siphoning tubes is formed from [APMEE 1996]
A)
Labrum done
clear
B)
Maxilla done
clear
C)
Labium done
clear
D)
Mandibles done
clear
View Solution play_arrow
-
question_answer108)
If juvenile hormone is absent when silkworm moults, it will [CBSE PMT 1997]
A)
Moult into another larval stage done
clear
B)
Moult into pupa done
clear
C)
Moult into adult done
clear
D)
Die done
clear
View Solution play_arrow
-
question_answer109)
Which is absent in arthropoda [JIPMER 1997]
A)
Compound eye done
clear
B)
Chitinous exoskeleton done
clear
C)
Closed blood vascular system done
clear
D)
Malpighian tubules done
clear
View Solution play_arrow
-
question_answer110)
Swarming is found in [MP PMT 1998]
A)
Houseflies done
clear
B)
Mosquitoes done
clear
C)
Locusts done
clear
D)
Pyrilla done
clear
View Solution play_arrow
-
question_answer111)
Green glands found in some arthropods take part in [BHU 1998]
A)
Excretion done
clear
B)
Repiration done
clear
C)
Digestion done
clear
D)
Both (a) and (b) done
clear
View Solution play_arrow
-
question_answer112)
Pseudotrachea of Housefly is formed by [CPMT 1998]
A)
Labella done
clear
B)
Rostrum done
clear
C)
Haustellum done
clear
D)
Basiproboscis done
clear
View Solution play_arrow
-
question_answer113)
Spiracles of Cockroach which are larger and always kept open are [RPMT 1998]
A)
First and second pairs done
clear
B)
First and third pairs done
clear
C)
First and tenth pairs done
clear
D)
Second and third pairs done
clear
View Solution play_arrow
-
question_answer114)
Corpora allata are removed from a nymph. It will [RPMT 1998]
A)
Remain nymph for life done
clear
B)
Become adult done
clear
C)
Change to next nymph immediately but will remain in that state done
clear
D)
Die after some time done
clear
View Solution play_arrow
-
question_answer115)
Aedes is vector of [RPMT 1998]
A)
Plague done
clear
B)
Malaria done
clear
C)
Filaria done
clear
D)
Encephalitis and Dengue done
clear
View Solution play_arrow
-
question_answer116)
Antennae of Cockroach have [RPMT 1998]
A)
Gustatory receptors done
clear
B)
Auditory receptors done
clear
C)
Tactile receptors done
clear
D)
Tactile and olfactory receptors done
clear
View Solution play_arrow
-
question_answer117)
Which is wrong for an insect [RPMT 1998]
A)
Cephalization and unjointed appendages done
clear
B)
Chitinous exoskeleton and wings done
clear
C)
Cephalisation and complete metamorphosis done
clear
D)
Well developed sensory organs and haemocoel done
clear
View Solution play_arrow
-
question_answer118)
Millipede (Julus) and Centipede (Scolopendra) are both included under [RPMT 1998]
A)
Arachnida done
clear
B)
Myriapoda done
clear
C)
Scaphopoda done
clear
D)
Pelecypoda done
clear
View Solution play_arrow
-
question_answer119)
Spider prepares the web with the help of [JIPMER 1999]
A)
Legs done
clear
B)
Mouth done
clear
C)
Spinnerets done
clear
D)
Salivary glands done
clear
View Solution play_arrow
-
question_answer120)
Open circulatory system is not of physiological hindrance in Cockroach because [AIIMS 1999]
A)
Heart is simple but chambered done
clear
B)
Blood is colourless done
clear
C)
Circulatory and respiratory systems are not connected done
clear
D)
Excretion occurs through malpighian tubules done
clear
View Solution play_arrow
-
question_answer121)
Larva of 'Culex' floats on surface of water with its head [AMU 1999]
A)
Directed upwards done
clear
B)
Directed downwards done
clear
C)
Parallel to surface done
clear
D)
Attached to surface of water done
clear
View Solution play_arrow
-
question_answer122)
Number of fertilized eggs in ootheca of Cockroach is [BHU 1999; Kerala 2000; Manipal 2001]
A)
16 pairs in two rows done
clear
B)
16 in two rows done
clear
C)
10 in one rows done
clear
D)
8 in two rows done
clear
View Solution play_arrow
-
question_answer123)
In Cockroach, ootheca is produced by secretion of [APMEE 1999]
A)
Conglobate gland done
clear
B)
Phallic gland done
clear
C)
Colleterial gland done
clear
D)
Mushroom gland done
clear
View Solution play_arrow
-
question_answer124)
Hard exoskeleton cephalothorax and gills for respiration are characteristics of [AFMC 2000]
A)
Insecta done
clear
B)
Myriapoda done
clear
C)
Polychacta done
clear
D)
Crustacea done
clear
View Solution play_arrow
-
question_answer125)
Palaeomon (Prawn) is a [J&K CMEE 2000]
A)
Insect done
clear
B)
Crustacean done
clear
C)
Soft shelled mollusc done
clear
D)
Fish done
clear
View Solution play_arrow
-
question_answer126)
Arachnida contains [J&K CMEE 2000]
A)
Wasps done
clear
B)
Insects done
clear
C)
Spiders done
clear
D)
Beetles done
clear
View Solution play_arrow
-
question_answer127)
Ascaris and Cockroach resemble each other in [CBSE PMT 2000]
A)
Pseudocoel done
clear
B)
Sexual dimorphism done
clear
C)
Nephridia done
clear
D)
Dorsal tubular nerve cord done
clear
View Solution play_arrow
-
question_answer128)
Which among the following is a social insect [CPMT 2000]
A)
White Ants done
clear
B)
Locusts done
clear
C)
Bed Bugs done
clear
D)
Mosquitoes done
clear
View Solution play_arrow
-
question_answer129)
One pair of wings occurs in [AMU 2000]
A)
Dragonfly done
clear
B)
Housefly done
clear
C)
Mayfly done
clear
D)
Butterfly done
clear
View Solution play_arrow
-
question_answer130)
An arthropod without a true head is [AMU 2000]
A)
Bed Bug done
clear
B)
Louse done
clear
C)
Butterfly done
clear
D)
Tick done
clear
View Solution play_arrow
-
question_answer131)
Antennae are absent in [AMU 2000]
A)
Housefly done
clear
B)
Mosquito done
clear
C)
Silkworm done
clear
D)
Tick done
clear
View Solution play_arrow
-
question_answer132)
Arthropods lack [AMU 2000]
A)
Jointed appendages done
clear
B)
Cilia done
clear
C)
Respiratory organs done
clear
D)
Segmented body done
clear
View Solution play_arrow
-
question_answer133)
Holometaboly is found in [Kerala 2000]
A)
Lady Bird Beetle done
clear
B)
Bed Bug done
clear
C)
Cockroach done
clear
D)
Grass Hopper done
clear
E)
Silver Fish done
clear
View Solution play_arrow
-
question_answer134)
Number of malpighian tubules present in Cockroach is [RPMT 2000]
A)
50-60 done
clear
B)
80-90 done
clear
C)
100-150 done
clear
D)
200-250 done
clear
View Solution play_arrow
-
question_answer135)
Arthropoda is differentiated from annelids by [BHU 2000]
A)
Segmented body done
clear
B)
Absence of nephridia done
clear
C)
Eyes done
clear
D)
None of the above done
clear
View Solution play_arrow
-
question_answer136)
An arthropod belonging to onychophora which possesses nephridia is [BHU 2001]
A)
Limulus done
clear
B)
Peripatus done
clear
C)
Daphnia done
clear
D)
Lepisma done
clear
View Solution play_arrow
-
question_answer137)
Paurometaboly is [KCET 2001]
A)
Complete metamorphosis done
clear
B)
Gradual metamorphosis done
clear
C)
Incomplete metamorphosis done
clear
D)
Complete metabolism done
clear
View Solution play_arrow
-
question_answer138)
Which is not economically useful [Haryana PMT 2001]
A)
Apis dorsata done
clear
B)
Lac insect done
clear
C)
Bombyx mori done
clear
D)
Lepisma done
clear
View Solution play_arrow
-
question_answer139)
Number of moults undergones by caterpillar of Bombyx mori is [APMEE 2001]
A)
2 done
clear
B)
4 done
clear
C)
6 done
clear
D)
8 done
clear
View Solution play_arrow
-
question_answer140)
Tripedal locomotion occurs in [APMEE 2001]
A)
Kangaroo done
clear
B)
Cockroach done
clear
C)
Snail done
clear
D)
Earthworm done
clear
View Solution play_arrow
-
question_answer141)
Which one of the following sets of animals shows a close taxonomic relationship [MP PMT 2001]
A)
Jelly fish, Cuttle fish, Cat fish done
clear
B)
Honey bee, Crayfish, Spider done
clear
C)
Alligator, Nautilus, Turtle done
clear
D)
Kangaroo, Octopus, Salamander done
clear
View Solution play_arrow
-
question_answer142)
Class crustacea have which of the following feature [AIIMS 2001]
A)
Cephalothorax, biramous appendages and gills done
clear
B)
Cephalothorax, book lungs and chitinous exoskeleton done
clear
C)
Head and thorax, book lungs and chitinous exoskeleton done
clear
D)
Head and thorax, biramous appendages and book lungs done
clear
View Solution play_arrow
-
question_answer143)
To which of the following class Limulus belongs [CPMT 2000; BVP 2001]
A)
Chilopoda done
clear
B)
Arachnida done
clear
C)
Crustacea done
clear
D)
Merostomata done
clear
View Solution play_arrow
-
question_answer144)
Which of the following belongs to Phylum Arthropoda [RPMT 2001]
A)
Star fish done
clear
B)
Gold fish done
clear
C)
Silver fish done
clear
D)
Cuttle fish done
clear
View Solution play_arrow
-
question_answer145)
Caterpillar and maggot are [CPMT 2001]
A)
Larvae done
clear
B)
Nymphs done
clear
C)
Adults done
clear
D)
Pupa done
clear
View Solution play_arrow
-
question_answer146)
The larva of Housefly lacks [BVP 2001]
A)
Eyes done
clear
B)
Wings done
clear
C)
Spiracles done
clear
D)
All of the above done
clear
View Solution play_arrow
-
question_answer147)
Mouth parts of housefly are called as [BVP 2001]
A)
Biting and sucking type done
clear
B)
Sponging and sucking type done
clear
C)
Biting and chewing type done
clear
D)
Nione of these done
clear
View Solution play_arrow
-
question_answer148)
Which one of the following is not a correct pair [RPMT 2001]
A)
Trochophore-Annelida done
clear
B)
Bipinnaria-Echinodermata done
clear
C)
Tornaria-Arthropoda done
clear
D)
Planula-Coelenterata done
clear
View Solution play_arrow
-
question_answer149)
Crustacean fishery involves [MH CET 2002]
A)
Lobster and Prawn done
clear
B)
Shells of Cuttle fish done
clear
C)
Mussels and Squids done
clear
D)
Oysters and Crab done
clear
View Solution play_arrow
-
question_answer150)
Wriggler is the larva of [JIPMER 2002]
A)
Cockroach done
clear
B)
Mosquito done
clear
C)
Butterfly done
clear
D)
Housefly done
clear
View Solution play_arrow
-
question_answer151)
Study of ants is [JIPMER 2002]
A)
Malacology done
clear
B)
Myremecology done
clear
C)
Mycology done
clear
D)
Myology done
clear
View Solution play_arrow
-
question_answer152)
Which of the following respires by gills [J & K CET 2002, 05]
A)
Prawn done
clear
B)
Frog done
clear
C)
Crocodile done
clear
D)
Whale done
clear
View Solution play_arrow
-
question_answer153)
Chitin is found in [J & K CET 2002]
A)
Mollusca done
clear
B)
Arthropoda done
clear
C)
Echinodermata done
clear
D)
Coelenterata done
clear
View Solution play_arrow
-
question_answer154)
What distinguishes an insect from crustacean [J & K CET 2002]
A)
Number of eyes done
clear
B)
Arrangement of nerve cords done
clear
C)
Number of appendages done
clear
D)
Presence of wings done
clear
View Solution play_arrow
-
question_answer155)
Common feature in earthworm and cockroach is [CPMT 2002]
A)
Cuticle (Exoskeleton) done
clear
B)
Solid and ventral nerve cord done
clear
C)
Nephridia done
clear
D)
Malpighian tubules done
clear
View Solution play_arrow
-
question_answer156)
Alary muscle is associated with [CPMT 2002]
A)
Heart & circulation done
clear
B)
Malpighian tubules & excretion done
clear
C)
Trachea & respiration done
clear
D)
None of these done
clear
View Solution play_arrow
-
question_answer157)
Organ of mastication in cockroach is [CPMT 2002]
A)
Labrum done
clear
B)
Labium done
clear
C)
Mandibles done
clear
D)
Maxilla done
clear
View Solution play_arrow
-
question_answer158)
Which of the following is an insect [CPMT 2002]
A)
Moth done
clear
B)
Mites done
clear
C)
Prawn done
clear
D)
Scorpion done
clear
View Solution play_arrow
-
question_answer159)
Acarology deals with the study of [MP PMT 2002]
A)
Fossils done
clear
B)
Ticks and mites done
clear
C)
Molluscs done
clear
D)
Coral reef done
clear
View Solution play_arrow
-
question_answer160)
In crustaceans, respiration takes place by [RPMT 2002]
A)
Gills done
clear
B)
Book lungs done
clear
C)
Ctenidia done
clear
D)
Trachea done
clear
View Solution play_arrow
-
question_answer161)
Salivary duct of Cockroach opens at [CMC 2002]
A)
Hypopharynx done
clear
B)
Epipharynx done
clear
C)
Left mandible done
clear
D)
Right mandible done
clear
View Solution play_arrow
-
question_answer162)
Cray Fish belongs to [BHU 1998; AMU 2002]
A)
Pisces done
clear
B)
Mollusca done
clear
C)
Arthropoda done
clear
D)
Anthozoa done
clear
View Solution play_arrow
-
question_answer163)
Which one does not occur in Cockroach leg [DPMT 2002]
A)
Tibia done
clear
B)
Femur done
clear
C)
Fibula done
clear
D)
Coxa done
clear
View Solution play_arrow
-
question_answer164)
Hind wings of mosquitoes are termed as [CPMT 1999; BHU 2002]
A)
Coxa done
clear
B)
Elytra done
clear
C)
Halteres done
clear
D)
Tentorium done
clear
View Solution play_arrow
-
question_answer165)
In insects, respiratory gas exchange occurs through [Haryana PMT 2002]
A)
Gills done
clear
B)
Tracheae done
clear
C)
Skin done
clear
D)
Lungs done
clear
View Solution play_arrow
-
question_answer166)
Match the columns and choose the exact combination [Manipal 2002]
A |
Ommatidia |
1. |
Articulation with thorax |
B |
Trochanter |
2. |
For vision |
C |
Coxa |
3. |
Forming exoskeleton |
D |
Sclerites |
4. |
Fused with large and stout femur |
A)
A-(iv) B-(iii) C-(i) D-(ii) done
clear
B)
A-(i) B-(ii) C-(iii) D-(iv) done
clear
C)
A-(ii) B-(iv) C-(i) D-(iii) done
clear
D)
A-(iii) B-(i) C-(ii) D-(iv) done
clear
View Solution play_arrow
-
question_answer167)
Ommatidia serve the purpose of photoreception in [CBSE PMT 2003]
A)
Sunflower done
clear
B)
Cockroach done
clear
C)
Frog done
clear
D)
Humans done
clear
View Solution play_arrow
-
question_answer168)
Mouth part of mosquito is [CPMT 2002; MH CET 2003]
A)
Sucking and piercing type done
clear
B)
Sponging type done
clear
C)
Biting and chewing type done
clear
D)
None of these done
clear
View Solution play_arrow
-
question_answer169)
Vision in cockroach is [BVP 2003]
A)
Monocular done
clear
B)
Binocular done
clear
C)
Ultrasonic done
clear
D)
Mosaic done
clear
View Solution play_arrow
-
question_answer170)
Which one of the following is a matching pair of an animal and a certain phenomenon it exhibits [CBSE PMT 2003]
A)
Taenia - Polymorphism done
clear
B)
Pheretima - Sexual dimorphism done
clear
C)
Musca - Complete metamorphosis done
clear
D)
Chamaeleon - Parthenogenesis done
clear
View Solution play_arrow
-
question_answer171)
Haemocoel is found in [CPMT 1999; DPMT 2004]
A)
Hydra and Aurelia done
clear
B)
Taenia and Ascaris done
clear
C)
Balanoglossus and Herdmania done
clear
D)
Cockroach and Pila done
clear
View Solution play_arrow
-
question_answer172)
Universal character of insect is [DPMT 1985; MP PMT 2002; MH CET 2004]
A)
Two pair of wings done
clear
B)
Compound eyes done
clear
C)
Three pair of legs done
clear
D)
Both (b) and (c) done
clear
View Solution play_arrow
-
question_answer173)
Larvae of beetles are known as [Kerala PMT 2004]
A)
Caterpillars done
clear
B)
Grubs done
clear
C)
Maggots done
clear
D)
Naids done
clear
View Solution play_arrow
-
question_answer174)
Scorpion belongs to a class to which one of the following also belong [DPMT 2003; BVP 2004]
A)
Ticks done
clear
B)
Crab done
clear
C)
Branacles done
clear
D)
Cockroach done
clear
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question_answer175)
Shell, a body covering is not present in the
A)
Cephalopoda done
clear
B)
Protozoa done
clear
C)
Bivalvia done
clear
D)
Crustaceans done
clear
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question_answer176)
In Arthropoda, head and thorax are often fused to form cepalothorax, but one of the following classes is the body divide into head, thorax and abdomen [CBSE PMT 2004]
A)
Crustacea done
clear
B)
Arachnida and Crustachea done
clear
C)
Insecta done
clear
D)
Myriapoda done
clear
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question_answer177)
Which one feature is common to leech, cockroach and scorpion [AIIMS 2004]
A)
Nephridia done
clear
B)
Ventral nerve cord done
clear
C)
Cephalization done
clear
D)
Antennae done
clear
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question_answer178)
Number of segments found in body of cockroach are [AFMC 2004]
A)
8 done
clear
B)
10 done
clear
C)
12 done
clear
D)
15 done
clear
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question_answer179)
What is common between an earthworm, a cockroach and a centipede [AIEEE 2004]
A)
Sexual dimorphism done
clear
B)
Metamorphism done
clear
C)
Chitinous exoskeleton done
clear
D)
Haemocoel done
clear
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question_answer180)
What is common between a moth, a frog and a mosquito [AIEEE 2004]
A)
The body is clearly differentiated into head, thorax and abdomen done
clear
B)
The life history is carried out in water done
clear
C)
The skin acts as the main respiratory organ done
clear
D)
Their larvae feed on a food different from that of the adult. done
clear
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question_answer181)
The peculiar pungent smell of cockroach is produced by the secretions of [CPMT 2004]
A)
Pheromones done
clear
B)
Flame cells done
clear
C)
Abdominal glands done
clear
D)
Cervical glands done
clear
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question_answer182)
The cockroach of genus Blatta is also called [CPMT 2004]
A)
German cockroach done
clear
B)
Australian cockroach done
clear
C)
Orient cockroach done
clear
D)
American cockroach done
clear
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question_answer183)
The young one of cockroach is called..... [KCET 2004]
A)
Caterpillar done
clear
B)
Nymph done
clear
C)
Fingerling done
clear
D)
Maggot done
clear
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question_answer184)
Which one of following feature is possessed by crustaceans and not by insects [CPMT 2005]
A)
Paired limbs done
clear
B)
Two pairs of antenna done
clear
C)
Chitinous exoskeleton done
clear
D)
Bilateral symmetry done
clear
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question_answer185)
Insect have [AFMC 2005]
A)
2 pairs of legs done
clear
B)
3 pairs of legs done
clear
C)
4 pairs of legs done
clear
D)
1 pairs of legs done
clear
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question_answer186)
The adhesive pads (soft-pads) present in legs of cockroach are [AFMC 2005]
A)
Galea done
clear
B)
Lacinea done
clear
C)
Glossa done
clear
D)
Plantulae done
clear
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question_answer187)
What distinguishes in insect from a crustacean [J&K (CET) 2005]
A)
Number of appendages done
clear
B)
Number of eyes done
clear
C)
Presence of wings done
clear
D)
Arrangement of nerve cord done
clear
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question_answer188)
Insects are [Haryana PMT 2005]
A)
Amminotelic done
clear
B)
Ammonotelic done
clear
C)
Ureotelic done
clear
D)
Uricotelic done
clear
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question_answer189)
Gizzard of cockroach is a part of [Haryana PMT 2005]
A)
Respiratory system done
clear
B)
Digestive system done
clear
C)
Immune system done
clear
D)
Circulatory system done
clear
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question_answer190)
Which one of the following features is common in silverfish, scorpion, dragonfly and prawn [AIIMS 2005]
A)
Three pairs of legs and segmented body done
clear
B)
Chitinous cuticle and two pairs of antennae done
clear
C)
Jointed appendages and chitinous exoskeleton done
clear
D)
Cephalothorax and tracheae done
clear
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question_answer191)
From the following statements select the worng one [CBSE PMT 2005]
A)
Prawn has two pairs of antennae done
clear
B)
Nematocysts are characteristics of the phylum cnidaria. done
clear
C)
Millepedes have two pairs of appendages in each segment of the body. done
clear
D)
Animals belonging to phylum porifera are exclusively marine done
clear
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question_answer192)
Which structure of man is similar to the spiracle of cockroach [Orissa JEE 2005]
A)
Nostril done
clear
B)
Bronchiole done
clear
C)
Lungs done
clear
D)
Alveoli done
clear
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question_answer193)
Among the following is not a oviparous arthorpoda. [AMU 2005]
A)
Scorpion done
clear
B)
Beetles done
clear
C)
Prawns done
clear
D)
Centipedes done
clear
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question_answer194)
Tubular heart of cockroach has how many chambers [AFMC 2005]
A)
10 done
clear
B)
13 done
clear
C)
12 done
clear
D)
11 done
clear
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question_answer195)
The diagram represents the reproductive organs of male cockroach. Choose the correct combination of labelling. [Kerala CET 2005]
A)
a-8th sternum, b-anal cercus, c-10th tergum d-anal done
clear
B)
a-10th tergum, b-anal cercus, c- anal style, d-8th sternum done
clear
C)
a-anal style, b-anal cercus, c-10th tergum d-8th sternum done
clear
D)
a-8th sternum, b-anal style, c-10th tergum d-anal cercus done
clear
E)
a-anal cercus, b-8th sternum, c-10th tergeum, d-anal done
clear
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question_answer196)
Blood of which of the following is colourless [Haryana PMT 2005]
A)
Earthworm done
clear
B)
Leach done
clear
C)
Cockroach done
clear
D)
Frog done
clear
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question_answer197)
In cockroaches during the digestion of food, the enzyme cellulase in synthesised by [HP PMT 2005]
A)
Saliva done
clear
B)
Lining cells of midgut done
clear
C)
Bacteria in the midgut done
clear
D)
Cellulase is never synthesised done
clear
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question_answer198)
Structures which help in distinguishing male cockroaches from females are [RPMT 2001]
A)
Anal cerci done
clear
B)
Anal styles done
clear
C)
Longer antennae done
clear
D)
Functional wings done
clear
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question_answer199)
Complete metamorphosis present in [CPMT 2002]
A)
House fly and mosquito done
clear
B)
House fly and cockroach done
clear
C)
Mosquito and cockroach done
clear
D)
None of the above done
clear
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