agriculture MCQs – Page 173

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 Review each marked answer and report any item that may be outdated or unclear.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

3441. A condition of green plants in which they become unhealthy and pale fellow in colour is known as_________________?
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A. Chromoplast

B. Chlorosis

C. Leucoplast

D. Chromoplast

3442. Wheat is predominantly________________?
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A. Self pollinated crop

B. Often cross pollinated crop

C. Apomictie crop

D. Cross pollinated crop

3443. In Pakistan, the total length of canal system exceeds________________?
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A. 60000 Km

B. 58000 Km

C. 59000 Km

D. 52000 Km

3444. Organic farming, is a copping system in which__________________?
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A. Farm yard manure r not used

B. Fertilizers and pesticides are net used

C. Fertilizers and pesticides are widely used

D. Green manuring

3445. A method of estimating seed vigour on the basis of color intensity o the stained seeds was described by______________?
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A. Kittock and Law (1963)

B. Germ and Keitreiber (1954)

C. Maguire (1963)

D. Moore (1973)

3446. Pulling of off- type plants from a cropped field is called___________________?
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A. Pruning

B. Rouging

C. Weeding

D. None of the above

3447. The sever salinity problem has taken lands out of production as___________________?
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A. 45%

B. 30%

C. 10%

D. 50%

3448. What do you mean by WTO__________________?
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A. World trade order

B. World trade organization

C. non of there

D. Western training organization

3449. Who gave the formula for mean germination time?
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A. Nicolls &Heydecker (1968)

B. Baskin (1972)

C. Kotowski (1962)

D. Maguire (1962)

3450. Raising of only one crop in a year, when there is seasonal supply of water is called______________?
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A. Monocropping

B. Specialized farming

C. Monoculture

D. Intensive cropping

3451. Who gave the formula for coefficient of velocity of germination ?
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A. Germ (1949)

B. Kotowski (1926)

C. Moore (1973)

D. Deloucle & Baskin (1972)

3452. Which one of the following is a major fiber crop of Pakistan ?
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A. Jute

B. Sesame

C. Cotton

D. Sugarcane

3453. APTMA stands for_____________________?
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A. All Pakistan trade monitoring agency

B. All Pakistan trade monitoring association

C. All Pakistan textile mills association

D. All Pakistan textile mill management authority

3454. In pulses, limiting amino acids are__________________?
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A. Theronine

B. Tryptophan

C. Lysine

D. Methionine

3455. Organisms which feeds on dead and decaying organisms are called as_________________?
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A. Saprophytes

B. All the above

C. Xerophytes

D. Halophytes

3456. The process of converting food nutrients to carbohydrates in plants is called________________?
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A. Assimilation

B. Photosynthesis

C. Absorption

D. Metabolism

3457. Sugar beet belongs to family ?
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A. Cucurbitaceae

B. non of these

C. Poaceae

D. Chenopodiaceae

3458. The plants which, grow neither in dry nor in wet condition are_______________________?
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A. Xerophytes

B. Hydrophytes

C. Mesophytes

D. Amphibiophytes

3459. Seeds which dried at low moisture contents and stored at low temperature without loosing their viability are________________?
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A. Recalcitrant seeds

B. Orthodox seeds

C. Active seeds

D. Certified seeds

3460. Pasturing system that allows short periods of heavy use followed by recover, period is called as_______________?
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A. Hay grazing

B. Forage grazing

C. Differed grazing

D. Rotational grazing

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