entomology MCQs – Page 3

Practise focused entomology questions with marked answers for exam preparation and subject revision.

entomology Mcqs

41. The young ones of hemimetabolous insects or exopteryota which are terrestrial in habbit is__________________?
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A. Larva

B. Pupa

C. Naiad

D. Nymph

42. Three main part of antennae are _____________________?
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A. Scape pedicel, flagellum

B. Scape, club, flagellum

C. Ring, funicle, club

D. Pedicle, scape, club

43. Juvenile hormone ensures_______________?
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A. Maintains immature forms during larval moults

B. Causes moulting

C. Larval organism is to be made after moulting

D. 2nd and 3rd both

44. Aphid is example of____________________?
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A. Viviparous

B. Paedogenesis

C. Oviparous

D. All type of production

45. Total complete resistance against any adverse condition is called_________________?
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A. Resistance

B. Tolerance

C. Immunity

D. Plant resistance

46. Which enzyme responsible for the break down of fat and oil__________________?
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A. Proteases

B. Lipases

C. non of theses

D. Carbohydrates

47. Insects which are active at night are called________________?
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A. None of the above

B. Crepuscular insects

C. Diurnal insects

D. Nocturnal insects

48. The insects which spend their lives individually and do not lives in colonies are known as_____________________?
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A. Stored grain insects

B. Social insects

C. Solitary insects

D. Gregarious

49. Type of pupae with appendages are free and no glued to the body is_________________?
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A. Exarate

B. Obtect

C. Platyform

D. Coarctate

50. Legless larvae of coleopteran having a tiny head and a few sense organs is________________?
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A. None of these

B. Grub

C. Imago

D. Maggot

51. Insects which develop their wings externally?
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A. Apterabola

B. Exopterygota

C. Endopterygota

D. None of the above

52. Grasshopper and cockroaches have type of wings is____________________?
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A. Stripy

B. hemelgtra

C. Tegmina

D. Hemelytra

53. Male mosquitoes have antennae while female mosquitoes have antennae__________________?
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A. Aristate, plumose

B. Pectinate, Pilose

C. Plumose, pilose

D. Pectinate, plumose

54. The ventral selerotized region of insect body is called___________________?
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A. Pleuron

B. Sternum

C. Tergum

D. None of the above

55. Insects which are mainly during evening or morning twilight are called_______________?
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A. None of the above

B. Crepuscular insects

C. Diurnal insects

D. Nocturnal insects

56. The study of functions of different parts of insects is called__________________?
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A. None of the above

B. Insect morphology

C. Insect Physiology

D. Insect ecology

57. Fast acting pheromones and called__________________?
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A. Semiochemicals

B. Primers

C. Releasers

D. Allelochemicals

58. House has antennae_____________________?
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A. Stylate

B. Capitate

C. Ensiform

D. Aristate

59. Resting stage in endopteryota is called?
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A. Adult

B. Pupae

C. Nympth

D. Larva

60. An abnormal proliferation of plant cells resulting from outside stimulus (Insect, a fungal growth, a mite) is called ?
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A. Malnutrition

B. Gall

C. Boring

D. Malformation

Showing 41 to 60 of 257 mcqs