agriculture MCQs – Page 76

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 Review each marked answer and report any item that may be outdated or unclear.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

1501. Single celled plants are called__________________?
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A. Prokaryotes

B. Protozoa

C. Protophyta

D. B. Protest

1502. What is 2,4-D____________________?
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A. 2-4 diclorophenoxy acetic acid

B. 2-4 napthalene acetic acid

C. IAA

D. All the above

1503. How many crop of potato are sown annually_________________?
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A. 2

B. 3

C. 4

D. 1

1504. The conservation of glucose or fructose in pyruive acid during respiration is called________________?
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A. Glycolysis

B. Glycogen

C. None of the above

D. Glucopage

1505. Plants which shed their leaves during winter are ___________________?
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A. Processing

B. Vegetable forcing

C. Grading

D. Packing

1506. All the individuals derived by vegetative propagation from a single individual is known as___________________?
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A. Affects more than one character

B. Affects more than five characters

C. Affects more than ten characters

D. Affects only one character

1507. 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. Photoperiodism

B. Photosynthesis

C. None of the above

D. Photophosphorrylation

1508. The first organisms to appear on the earth were more like plants than animals because__________________?
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A. There are more plants than animals

B. Plants can manufacture their own food material

C. Plants are similar in structure

D. None of the above

1509. Cosmos, chrysanthemum, poinsettia are the examples of _________________?
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A. Long night plants

B. Short night plants

C. Long day plants

D. Short day plants

1510. Which type of development takes place in the female part of the ovule______________________?
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A. Tapetium

B. Microsporogenesis

C. Megasporogenesis

D. Gametogenesis

1511. Citrus root stock species are propagated through_________________?
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A. Seeds

B. Cutting

C. None of the above

D. Buds

1512. The management of plant structure and fruiting wood is called____________________?
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A. Pruning

B. None of the above

C. Thinning

D. Training

1513. Which method of irrigation is possible under the economical conditions of Pakistan __________________?
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A. Drip irrigation

B. Canal system

C. Modified basin system

D. All the above

1514. Whisky is distilled from__________________?
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A. Legume fruits

B. Fermented mash of malted or unmalted cereals and potatoes

C. Raw grains

D. Fermented juices of fruits

1515. Which one of the following is fruit____________________?
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A. Brinjal

B. Potato

C. Ginger

D. Cauliflower

1516. Selenium unigram is used as__________________?
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A. Cardio vascular stimulant

B. In lowering blood pressure

C. In breaking down of cholesterol

D. All the above

1517. In populations genotypic and phenotypic ratios are identical in cases of___________________?
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A. None of the above

B. Mendel lan monohybrid

C. Mendelian dihybrid

D. Incomplete dominance

1518. In spinach cross pollination takes place by___________________?
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A. Hybridization

B. Water

C. Birds

D. Wind

1519. Highly specialized plants which reproduced by seeds are called__________________?
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A. Angiosperm

B. Gymnosperm

C. Bryophytes

D. Zerophytes

1520. The protoplasm is________________?
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A. Semi-solid

B. Colloidal solution

C. Solution

D. Crysto colloidal solution

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