agriculture MCQs – Page 214

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 Review each marked answer and report any item that may be outdated or unclear.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

4261. A reproductive part of the plant which is responsible for the production of fruits and seeds is called ________________?
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A. Corolla

B. Flower

C. All the above

D. Calyx

4262. The transfer of pollen grains from anthers to the stigma by any pollinating agent is called______________?
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A. Pollination

B. Crossing

C. Breeding

D. Allogamy

4263. From which part of turmeric plant the turmeric powder is obtained__________________?
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A. dried roots

B. Dried fruit

C. Seeds

D. Dried rhizome

4264. The number of calories of heat required to change the temperature of one Kg of a substance is called____________________?
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A. Molar heat

B. Specified heat

C. None of the above

D. Heat action

4265. In ripened banana the aroma is due to presence of____________________?
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A. Eugenol

B. Valencene

C. Ethyl

D. Isopentanol

4266. In mango and carrot how much vitamin C (mg/100 gm)is present__________________?
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A. None of the above

B. 30

C. 40

D. 80

4267. In bhindi production of foundation seed needs an isolation distance of___________________?
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A. 100 meters

B. 50 meters

C. 200 meters

D. 3 meters

A. 800-1200 Kg

B. 5000 Kg

C. 500 Kg

D. 1200 Kg

4269. Propagation of guava is done by___________________?
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A. Scoin

B. Suckers

C. Layering

D. Cutting

4270. A plant part which provides top and fruit bearing surface is called__________________?
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A. Root stock

B. Scion

C. Both a & b

4271. Scaled polyethylene bags increase the susceptibility of orange fruit from_________________?
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A. Mould

B. Virus

C. Bacteria

D. Fungi

4272. How many training system are__________________?
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A. Three

B. Two

C. Four

D. Five

4273. What are the factors which influence the efficiency of respiration_____________________?
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A. Temperature

B. All the above

C. Substrate

D. Oxygen

4274. Apple apricot, plum, date, olive and peaches are rich in________________________?
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A. All the above

B. Carbohydrates

C. Protein

D. Minerals

4275. A series of electron transport coupling factors which transfer along an electro chemical ingredients, yielding ATP, in light is called_________________?
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A. Photosynthesis

B. Photoperiodism

C. None of the above

D. Photophosphorrylation

4276. Plants having monoecious flower are_____________________?
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A. Colocasia

B. Maize

C. Castor

D. All the above

4277. Which layout is the most suitable for the uneven lands and sub mountain areas _____________________?
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A. Triangular system

B. Contour system

C. Hexagonal system

D. Rectangular system

4278. The production of vegetables for distant market is called___________________?
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A. Train farming

B. Distant farming

C. Intensive farming

D. Truck farming

4279. Which of the leafy vegetables has high cellulose and add bulk to food___________________?
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A. Celery

B. Lettuce

C. Cabbage

D. All the above

4280. In Pakistan hockey sticks are generally made from__________________?
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A. Morus alba

B. Melia

C. morus nigra

D. Salix

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