1. Vitamin B₁ is chemically known as :
A) Folic acid
B) Thiamine
C) Niacin
D) Boric acid
2. When Marginal Product is equal to Average Product, then elasticity of production is :
A) > 1
B) = 1
C) < 1
D) 0
3. Little leaf of citrus is caused due to the deficiency of :
A) Boron
B) Iron
C) Zinc
D) Molybdenum
4. Criteria of essentiality was given by :
A) Arnon and Stout
B) Watson and Bateson
C) Schleiden and Schwann
D) Mendel
5. The bacteria that changes nitrite into nitrate during nitrification is :
A) Azolla
B) Azotobacter
C) Nitrobacter
D) Nitrosomonas
6. Black heart of potato occurs due to :
A) Loss of water
B) Poor aeration
C) Boron deficiency
D) Frost injury
7. CAN fertilizer is also known as :
A) Kisan khad
B) Sona khad
C) Nitro chalk
D) All of the above
8. Most suitable crop for late onset of monsoon to reduce the risk of crop failure is :
A) Sunflower
B) Arhar
C) Rice
D) Soybean
9. Fruits are generally __________ in nature :
A) Alkaline
B) Acidic
C) Neutral
D) None of these
10. IVLP stands for :
A) Indian Village Loan Project
B) Intensive Village Linkage Programme
C) Integrated Village Linkage Programme
D) Institution Village Linkage Programme
11. In cereals, grain starch consists of :
A) Amylose
B) Amylopectin
C) Both (a) and (b)
D) Galactose
12. Select the wrong pair :
A) IIPR – New Delhi
B) International Institute of Tropical Agriculture – Nigeria
C) International Livestock Research Institute – Nairobi
D) IRRI – Manila
13. There are 64 codons and the genetic code length of codon is :
A) 1 base
B) 2 bases
C) 3 bases
D) 4 bases
14. Gross cropped area of India is :
A) 100 mha
B) 142 mha
C) 180 mha
D) 192 mha
15. Pusa Majesty is a gynodioecious variety of :
A) Papaya
B) Banana
C) Grapes
D) Mango
16. Total assets / Total liabilities means :
A) Debt equity ratio
B) Current ratio
C) Ratio of turnover
D) Net capital ratio
17. __________ acts as a start codon in prokaryotes :
A) AUG
B) UAA
C) fMET
D) UUA
18. The most important commercial source of natural rubber is :
A) Hevea brasiliensis
B) Parthenium argentatum
C) Manihot glaziovii
D) None of the above
19. The phase transition of a substance directly from solid to the gas phase without passing through the intermediate liquid phase is known as :
A) Evaporation
B) Transpiration
C) Condensation
D) Sublimation
20. Pineapple is a :
A) Simple fruit
B) Aggregate fruit
C) Composite fruit
D) None of the above
21. In oxalis, the flowers open in the morning and close during evening because of :
A) Phototropism
B) Phototaxis
C) Photonasty
D) Photoperiodism
22. The Committee constituted by ICAR in 1973 for working out a plan for the implementation of KVKs was :
A) Ashok Mehta Committee
B) Balwant Rai Committee
C) Mohan Singh Mehta Committee
D) Shanti Raj Mehta Committee
23. Castor oil is a non-edible oil as it contains a toxic substance known as :
A) Ricin
B) Aflatoxin
C) Ricinoleic acid
D) PUFA
24. When two variables move in same direction, correlation is said to be :
A) Zero
B) Positive
C) Negative
D) Average
25. Pegging is the term related to the crop :
A) Rice
B) Groundnut
C) Wheat
D) Soybean
26. Refinancing to the agricultural financial institutions is the main function of :
A) SEBI
B) NABARD
C) CACP
D) RBI
27. Hatch and Slack pathway is found in :
A) Rice
B) Wheat
C) Maize
D) Soybean
28. Proteins are synthesized in :
A) Ribosomes
B) Lysosomes
C) Mitochondria
D) Golgi bodies
29. Clostridium botulinum is mainly responsible for :
A) Stopping root growth
B) Poisoning of food
C) Both (a) and (b)
D) Milk curdling
30. India’s total foodgrain production during 1999–2000 was :
A) 200 mt
B) 208 mt
C) 250 mt
D) 264 mt
Report Card
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