agriculture MCQs – Page 217

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 Review each marked answer and report any item that may be outdated or unclear.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

4321. Commercial production of fruits is known as_____________________?
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A. Pomology

B. Olericulture

C. Orchading

D. Horticulture

4322. Which type of development takes place in the female part of the ovule______________________?
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A. Microsporogenesis

B. Tapetium

C. Megasporogenesis

D. Gametogenesis

4323. A process off converting light energy into useful chemical energy_________________?
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A. Conversion

B. Photoperiodism

C. Photosynthesis

D. Transpiration

4324. chemicals which induce leaf fall are called____________________?
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A. Herbicides

B. Fungicides

C. Growth regulators

D. Defoliant

4325. Removing of certain shoots, cones, spurs from the base of plant is called_________________?
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A. Thinning out

B. Training

C. Heading back

D. Pruning

4326. Mango propagation is more successful by_______________________?
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A. Grafting

B. T-budding

C. Shield budding

D. Cutting

4327. Absence of chlorophyll in the plant is known as_____________________?
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A. Albinism

B. Acrodsome

C. None of the above

D. Agoun

4328. Crossed between mandarin and grape fruit make________________________?
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A. None of the above

B. Citrange

C. Tangelos

D. Limequate

4329. Direct effect of pollen grains on the female tissues of the ovary is called__________________?
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A. Pollination

B. Metaxenia

C. None of the above

D. Xenia

4330. Which among the following does not possess cotyledons__________________?
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A. Castor

B. Coconut

C. Cuscuta

D. Carrot

4331. Which one of the following is fruit__________________?
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A. Cauliflower

B. Potato

C. Brinjal

D. Ginger

4332. Gulkand is made from the most common beautiful flower of_______________?
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A. Jasmine

B. Petunia

C. Chrysanthemum

D. Rose

4333. Parthenogenesis is most commonly seen in_______________________?
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A. Mango

B. Orange

C. Grape

D. Apple

4334. Cucumber, Kidney bean, pea and tomato are the example of _______________________?
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A. Long night plants

B. Day natural plants

C. Long day and Long night plants

D. Long day plants

4335. Development of distorted swollen leaves which become inverted translucent and eventually necrotic is known as_________________?
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A. Mosaicism

B. Vitrification

C. Death of plant

D. Bacterial contamination

4336. The year in which mango tree does not produce or produce very small number of fruit is called ________________ ?
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A. Lazy year

B. None of the above

C. Off year

D. Hunger year

4337. A technique which involves separating vegetative parts like rhizome offset, corns and sucker from the parent plant is called_________________?
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A. Division

B. Mound layering

C. Stool layering

D. Root cutting

4338. Plant growth regulator found in terminal and lateral buds is___________________?
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A. All the above

B. Auxins

C. Gibberellins

D. Abscisic acid

4339. In California the age of citrus tree is____________________?
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A. 70 years

B. 75-100 years

C. 40 years

D. 80-90 years

4340. In Holy Quran which one of the following fruits have been especially mentioned____________________?
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A. Dates

B. Grapes

C. Figs

D. All the above

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