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horticulture MCQs

Practise focused horticulture questions with marked answers for exam preparation and subject revision.

horticulture Mcqs

1. Objective of pruning include___________________?
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A. all the above

B. Developing the strong framework

C. Controlling the direction of growth

D. Improving the productiveness

2. Anaerobic respiration is known as___________________?
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A. Transportation

B. Sterilization

C. Fermentation

D. Ripening

3. Ethylene has horticulture uses such as___________________?
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A. Initiating flowers

B. Changing the green color of fruits

C. All the above

D. Inducing fruit maturity

4. The most popular and common method of laying out orchard on flat ground is_________________?
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A. Square system

B. Quincunx system

C. Rectangular system

D. Triangular system

5. Tomato is good source of vitamin___________________?
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A. Vitamin A

B. All the above

C. Vitamin B

D. Vitamin C

6. The ratio of CO2 and O2 uptaken during respiration is known as_____________________?
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A. Respiration

B. Respiratory quotient

C. Both a & b

D. None of the above

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

B. Glycolysis

C. Glycogen

D. None of the above

8. Main factors affecting production and quantity of citrus is___________________?
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A. Humidity

B. Rainfall

C. Temperature

D. All the above

9. Lettuce is____________?
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A. Fruit

B. Tuber

C. Fruit

D. Leaf

10. From which part of coconut tree coir is obtained___________________?
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A. Endosperm

B. Inflorescence

C. Pericarp of fruit

D. Mesocarp

11. Cataracts, a form of impaired vision in which the lens of eye become opaque in old age is caused due to the deficiency of________________?
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A. Folic acid

B. None of the above

C. Tannins

D. Ascorbic acid

12. The union of the second male gametes with polar nuclei is called_______________?
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A. Fertilization

B. Double fertilization

C. Both a & b

D. non of these

13. Jack fruit belong to family__________________?
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A. Solanaceae

B. Carcaceae

C. Palmae

D. Moraceae

14. The basal part which provided the root system for anchorage and absorption of moisture and nutrients is called___________________?
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A. Scion

B. Budding

C. Root stock

D. Grafting

15. Loss off leaves due to seasonal change is_________________?
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A. Leeward

B. Malformation

C. None of the above

D. Defoliation

16. Guava, tomato, ber and melons are rich in__________________?
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A. Vitamin D

B. Vitamin C

C. Vitamin B

D. Vitamin A

17. Growing of vegetables for the consumption of local market and large center is_________________?
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A. Truck gardening

B. Home gardening

C. Market gardening

D. Olericulture

18. In orange aroma is developed by__________________?
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A. Degreening

B. Valencene

C. Ethylene

D. Citral

19. Banana belongs to type of fruit where the edible portion is ___________________?
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A. Sycoms

B. Berry

C. Drup

D. Mesocarp

20. Surface temperature of sun is___________________?
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A. 100,000C

B. 500C

C. 2000C

D. 6000C

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