agriculture MCQs – Page 223

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 Review each marked answer and report any item that may be outdated or unclear.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

4441. Which one of the following instrument is used for measuring fruit flesh finess__________________?
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A. Magners- Taylor pressure tester

B. Penetometer

C. Effegi instrument

D. All the above

4442. Absence Of Chlorophyll is known as _______?
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A. None of these

B. Acrodsome

C. Albinism

D. Agoun

4443. The main function of auxin is_____________________?
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A. Cell differentiation

B. Cell production

C. Cell elongation

D. Cell division

4444. Which one of the following disease is caused due to lack of fiber in diets_________________?
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A. All the above

B. Hernia

C. Diabetes

D. Appendicitis

4445. Variation in the performance of the same mango variety in the same orchard may be due to the variation in the root stock raised from seeds which may be due to_______________?
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A. Variable root stock size

B. All the above

C. Mono-embryonic

D. Polyembroyonic

4446. Collar rot in chilies is caused by ___________________?
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A. Phytophatara cupsa

B. Phytopatinara infeston

C. Phytophuthora spesies

D. Rhizocotina solani

4447. What is topping _________________?
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A. none of the above

B. Removal of leaves

C. Removal of branches

D. Removal of roots

4448. Out door production of vegetables, out of their normal season is known as______________________?
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A. vegetable improvement

B. vegetable forcing

C. Out season production

D. None of the above

4449. The average temperature for maximum plant growth is _________________?
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A. 28-30C

B. 25-30C

C. 20-30C

D. 25-35C

4450. Commercial grape cultivation is called__________________?
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A. Cirticulture

B. Olericulture

C. Viticulture

D. Sericulture

4451. The influence of light on flowering in plant is____________________?
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A. Photosynthesis

B. Phototropism

C. Photolysis

D. Photoperiodism

4452. Lenticular transpiration generally occurs in____________________?
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A. Vegetables

B. Woody plants

C. Cercal crops

D. Flower

4453. Fruits are an excellent source of_____________________?
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A. Minerals

B. Vitamins

C. Carbohydrates

D. All the above

4454. The cooling methods for fresh produce is dependent on___________________?
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A. Post harvest life of the produce

B. All the above

C. Physiology of the produce

D. Temperature of produce at harvest

4455. Reduction in climatic temperature causes reduction in fruit parameters such as__________________?
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A. Change in texture

B. All the above

C. Respiration

D. Loss of vitamin C

4456. The storage life of fresh apples at -1 to -4c is______________________?
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A. 20-25 weeks

B. 4-10 weeks

C. 10-20 weeks

D. 8-30 weeks

4457. The toxic substance CN glycocides is found in____________________?
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A. Brinjal

B. Yam

C. Cucurbits

D. Cassava

4458. Among the root crops, the application of potassic fertilizers is essential in____________?
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A. Carrot

B. Turnip

C. Radish

D. All of the above

4459. Mango stock for grafting is raised from ____________________ ?
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A. All the above

B. Stones

C. Cutting

D. Budding

4460. Transfer of pollen grains to the stigma of the flowers of another plant is known as _______________________?
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A. Allogamy

B. Cleistogamy

C. Autogamy

D. Polygamy

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