agriculture MCQs – Page 213

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 Review each marked answer and report any item that may be outdated or unclear.

4241. The food in onion is stored in___________________?
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A. stems

B. Scaly leaves

C. Flowers

D. Roots

4242. The enzymes and pigments associated with photosynthesis are located in____________________?
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A. Protoplast

B. Chloroplast

C. Leucoplast

D. Chromoplast

4243. Spinach, althea, winter wheat and oat are the example of____________________?
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A. short day plants

B. Short day and long night plants

C. Long day and short night plants

D. Long day plants

4244. Bunchy top disease of banana is___________________?
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A. Viral disease

B. Nematode disease

C. Fungal disease

D. Bacterial disease

4245. Which types of fruits are known at higher altitude in KP, Balochistan and Murree hills_________________?
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A. Pomes

B. None of the above

C. Aggregate fruit

D. Barries

4246. Some use of cytokinins in horticulture are________________?
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A. To stimulate shoot development

B. Delaying senescence

C. Accelerating bud growth

D. All the above
4247. A science which deals with classification of plants is called___________________?
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A. Taxonomy

B. Histology

C. Ecology

D. Morphology

4248. Ornamental Horticulture is the combination of____________________?
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A. Viticulture and landscape

B. None of these

C. Pomology and floriculture

D. Floriculture and landscape
4249. The edible part in pomegranate is___________________?
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A. Juicy tasta

B. Juicy hairs

C. Mesocarp

D. Jmey cpicarp

4250. A controlled oxidation process by which all organisms ultimately obtain the energy stored in organic compound is known as_______________?
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A. Oxidation

B. Transportation

C. Respiration

D. Both a & b

4251. Sweet potato belong to family_____________________?
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A. Solanaceae

B. Conolvulaccae

C. Cruciferae

D. Araceae

4252. Almond belongs to family_________________?
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A. Annonaccae

B. Musaceae

C. Rosaceae

D. Moraceae

4253. Anaerobic respiration is known as____________________?
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A. Transportation

B. Fermentation

C. Sterilization

D. Ripening

4254. Species which give out long and flexible branches, the shoot to be layered is covered with soil at several places to encourage rooting at more than one point is called ___________________?
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A. Serpentine layering

B. Ground layering

C. Stool layering

D. Air layering

4255. Coconut is propagated by____________________?
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A. Seed

B. Sucker

C. Rhizome

D. Stolen

4256. Enzymes are__________________?
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A. Activator

B. none

C. Catalyst

D. Inhibitor

4257. What type of pollination is observed in cucumber_____________________?
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A. Partially self fertilization

B. Cross pollination

C. Self pollination

D. Partially cross pollination
4258. Which method of irrigation is possible under the economical conditions of Pakistan __________________?
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A. Canal system

B. Drip irrigation

C. All the above

D. Modified basin system

4259. A process by which a piece of scion is attached to a root stock in a way that eabium of both scion and root stock came in firm contact, resulting is a new tissue is called_________________?
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A. Budding

B. Grafting

C. Rooting

D. Ghooti

4260. Which of the following constitute the best definition of fruit____________________?
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A. A fruit is post fertilization

B. A fruit is a product of flower

C. A fruit is a product of ovary

D. A fruit is a mature ovary that contain seed