Test series 7
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Question 1 of 40
1. Question
1 pointsWhich of the following crop has the highest cultivated area in the world
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Question 2 of 40
2. Question
1 pointsRice is originated in
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Question 3 of 40
3. Question
1 pointsIndia has the largest area in rice cultivation in the world, which is about
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Question 4 of 40
4. Question
1 pointsProductivity of rice is highest in
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Question 5 of 40
5. Question
1 pointsThe genus Oryza includes
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Question 6 of 40
6. Question
1 pointsThe varieties which belong to species Oryza glaberrima are found are in
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Question 7 of 40
7. Question
1 pointsThe rice varieties grown in India belongs to
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Question 8 of 40
8. Question
1 pointsRice grown in Indonesia belongs to
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Question 9 of 40
9. Question
1 pointsNon traditional areas of rice cultivation include
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Question 10 of 40
10. Question
1 pointsThe rice inflorescence is known as
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Question 11 of 40
11. Question
1 pointsThe dehulled rice grain is known as
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Question 12 of 40
12. Question
1 pointsRice crop needs
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Question 13 of 40
13. Question
1 pointsFor ripening of rice, temperature should lie between
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Question 14 of 40
14. Question
1 pointsPhotoperiodically, Rice is a type of ……………. Plant
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Question 15 of 40
15. Question
1 pointsThe sowing time of Aus rice is
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Question 16 of 40
16. Question
1 pointsThe sowing time of boro or dalua rice is
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Question 17 of 40
17. Question
1 pointsThe optimum pH of soil for rice cultivation varies in range
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Question 18 of 40
18. Question
1 pointsIR-8 Variety of rice is introduced in India from
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Question 19 of 40
19. Question
1 pointsWhich of the following variety is a dwarf mutant ?
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Question 20 of 40
20. Question
1 pointsThe seed rate of rice cultivation in broadcasting and drilling method, respectively should be
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Question 21 of 40
21. Question
1 pointsWhich of the following is abiotic stress hormone?
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Question 22 of 40
22. Question
1 pointsIdentify the element associated with nitrate reduction.
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Question 23 of 40
23. Question
1 pointsWhich of the following in a pentose sugar?
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Question 24 of 40
24. Question
1 pointsIdentify the substrate if the respiratory quotient is 1.
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Question 25 of 40
25. Question
1 pointsWho proposed the chemiosmotic theory of ATP synthesis?
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Question 26 of 40
26. Question
1 pointsWhich pigment in involved in flowering of plants?
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Question 27 of 40
27. Question
1 pointsWhich cell organelle is not involved in photorespiratory process directly?
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Question 28 of 40
28. Question
1 pointsThe CO2 concentration in the atmosphere presently is around?
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Question 29 of 40
29. Question
1 pointsWhich of the following is non climacteric fruit?
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Question 30 of 40
30. Question
1 pointsAcid growth theory explains the mechanism of action of :
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Question 31 of 40
31. Question
1 pointsWhich one is a sedimentary rock?
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Question 32 of 40
32. Question
1 pointsClay mineral illite has CEC (cmol.(p+) kg-1) values ranging between
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Question 33 of 40
33. Question
1 pointsAmong various classes of salt affected soils, the most permeable one is :
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Question 34 of 40
34. Question
1 pointsThe chemical formula of the liming compound “dolomite” is
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Question 35 of 40
35. Question
1 pointsWhich nitrifying bacteria oxidizes nitrite (No2-) to nitrate (NO3-) in soils?
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Question 36 of 40
36. Question
1 pointsBoron function in plants in
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Question 37 of 40
37. Question
1 pointsWhich phosphate compound is present in single super phosphate
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Question 38 of 40
38. Question
1 pointsBiuret content in urea is premissible only to an extent of :
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Question 39 of 40
39. Question
1 pointsPotassium is present in crop plants as
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Question 40 of 40
40. Question
1 pointsTensiometers measure soil moisture tension (bar) only upto
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