agriculture MCQs – Page 185

Practise multiple-choice questions from agriculture for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

agriculture Mcqs

1. soil science 2. agronomy 3. entomology 4. water management 5. horticulture 6. agricultural economics 7. plant pathology 8. food technology 9. animal husbandry 10. plant breeding and genetics

3681. 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

3682. 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

3683. 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

3684. 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

3685. 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

3686. Insects which develop their wings externally?
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A. Apterabola

B. Exopterygota

C. Endopterygota

D. None of the above

3687. Grasshopper and cockroaches have type of wings is____________________?
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A. Stripy

B. hemelgtra

C. Tegmina

D. Hemelytra

3688. 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

3689. The ventral selerotized region of insect body is called___________________?
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A. Pleuron

B. Sternum

C. Tergum

D. None of the above

3690. 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

3691. 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

3692. Fast acting pheromones and called__________________?
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A. Semiochemicals

B. Primers

C. Releasers

D. Allelochemicals

3693. House has antennae_____________________?
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A. Stylate

B. Capitate

C. Ensiform

D. Aristate

3694. Resting stage in endopteryota is called?
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A. Adult

B. Pupae

C. Nympth

D. Larva

3695. 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

3696. Housefly have mouth parts_________________?
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A. Piecing sucking type

B. Rasping type

C. Sponging type

D. Siphoning type

3697. Jumping legs present in grasshopper known as___________________?
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A. Cursorial

B. Raptiorial

C. Saltatorial

D. Netatiorial

3698. The long axis of head is horizontal and in line with insect body, mouth parts directed forward is type of head_______________?
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A. Hypognathous

B. Opis thosynchous

C. Opisthognathous

D. Prognathous

3699. Type of diapause occur in summer or under drought condition is called_______________________?
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A. Aestivation

B. Starvation

C. Torpor

D. Dormancy

3700. When some cultivars are resistance and some cultivars are susceptible, when they are infested with same insect biotype such type of resistance is called___________________?
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A. Horizontal resistance

B. Specific resistance

C. Cross resistance

D. General resistance

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