
Online test series part 7th
online test series for banksouth, bankersadda, specialist officer, ibps, ibps so, test series, buy test series, ibps specialist officer, Icar, jrf, pre pg, Bhu, All Agri exams (Agriculturew exams).
Plant Science ICAR JRF Official Question Paper 2019 (1st)
Quiz-summary
0 of 60 questions completed
Questions:
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
- 52
- 53
- 54
- 55
- 56
- 57
- 58
- 59
- 60
Information
ICAR JRF Plant Science Official Question Paper 2019 Part 1
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading...
You must sign in or sign up to start the quiz.
You have to finish following quiz, to start this quiz:
Results
0 of 60 questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 points, (0)
Average score |
|
Your score |
|
Categories
- Not categorized 0%
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
- 52
- 53
- 54
- 55
- 56
- 57
- 58
- 59
- 60
- Answered
- Review
-
Question 1 of 60
1. Question
1 pointsWhich of the following is abiotic stress hormone?
Correct
Incorrect
-
Question 2 of 60
2. Question
1 pointsIdentify the element associated with nitrate reduction.
Correct
Incorrect
-
Question 3 of 60
3. Question
1 pointsWhich of the following in a pentose sugar?
Correct
Incorrect
-
Question 4 of 60
4. Question
1 pointsIdentify the substrate if the respiratory quotient is 1.
Correct
Incorrect
-
Question 5 of 60
5. Question
1 pointsWho proposed the chemiosmotic theory of ATP synthesis?
Correct
Incorrect
-
Question 6 of 60
6. Question
1 pointsWhich pigment in involved in flowering of plants?
Correct
Incorrect
-
Question 7 of 60
7. Question
1 pointsWhich cell organelle is not involved in photorespiratory process directly?
Correct
Incorrect
-
Question 8 of 60
8. Question
1 pointsThe CO2 concentration in the atmosphere presently is around?
Correct
Incorrect
-
Question 9 of 60
9. Question
1 pointsWhich of the following is non climacteric fruit?
Correct
Incorrect
-
Question 10 of 60
10. Question
1 pointsAcid growth theory explains the mechanism of action of :
Correct
Incorrect
-
Question 11 of 60
11. Question
1 pointsWhich one is a sedimentary rock?
Correct
Incorrect
-
Question 12 of 60
12. Question
1 pointsClay mineral illite has CEC (cmol.(p+) kg-1) values ranging between
Correct
Incorrect
-
Question 13 of 60
13. Question
1 pointsAmong various classes of salt affected soils, the most permeable one is :
Correct
Incorrect
-
Question 14 of 60
14. Question
1 pointsThe chemical formula of the liming compound “dolomite” is
Correct
Incorrect
-
Question 15 of 60
15. Question
1 pointsWhich nitrifying bacteria oxidizes nitrite (No2-) to nitrate (NO3-) in soils?
Correct
Incorrect
-
Question 16 of 60
16. Question
1 pointsBoron function in plants in
Correct
Incorrect
-
Question 17 of 60
17. Question
1 pointsWhich phosphate compound is present in single super phosphate
Correct
Incorrect
-
Question 18 of 60
18. Question
1 pointsBiuret content in urea is premissible only to an extent of :
Correct
Incorrect
-
Question 19 of 60
19. Question
1 pointsPotassium is present in crop plants as
Correct
Incorrect
-
Question 20 of 60
20. Question
1 pointsTensiometers measure soil moisture tension (bar) only upto
Correct
Incorrect
-
Question 21 of 60
21. Question
1 pointsWhen a disease becomes prevalent throughout the country continent or the world in a severe form, it is referred to as?
Correct
Incorrect
-
Question 22 of 60
22. Question
1 pointsBiologically, seed is a matured?
Correct
Incorrect
-
Question 23 of 60
23. Question
1 pointsEDVS’ are?
Correct
Incorrect
-
Question 24 of 60
24. Question
1 pointsCommon scale of potato is caused by?
Correct
Incorrect
-
Question 25 of 60
25. Question
1 pointsWhich bacterium is associated with preparation of Sauerkraut?
Correct
Incorrect
-
Question 26 of 60
26. Question
1 pointsTifton A cytoplasm is found in?
Correct
Incorrect
-
Question 27 of 60
27. Question
1 pointsThe organic compound glucosinolates are present in members of the family?
Correct
Incorrect
-
Question 28 of 60
28. Question
1 pointsIn term of ploidy, trisomy is a form of?
Correct
Incorrect
-
Question 29 of 60
29. Question
1 pointsIn which direction, do the 5-3 phosphodiester bonds run, in Watson and Crick DNA model?
Correct
Incorrect
-
Question 30 of 60
30. Question
1 pointsThe genetic gain under selection is more rapid if?
Correct
Incorrect
-
Question 31 of 60
31. Question
1 pointsAccording to the dominance hypothesis of heterosis, which one of the following is a false statement?
Correct
Incorrect
-
Question 32 of 60
32. Question
1 pointsThe tetrazolium chloride tests activity of?
Correct
Incorrect
-
Question 33 of 60
33. Question
1 pointsThe unit of radiation dose is called Gray (Gy) and 1 Gray equals?
Correct
Incorrect
-
Question 34 of 60
34. Question
1 pointsDuring the process of lint development in cotton, how many days after fertilization does the lint gain maturity?
Correct
Incorrect
-
Question 35 of 60
35. Question
1 pointsWhich of the following bacterium is used as a biocontrol agent for the control of Meloidogyne species?
Correct
Incorrect
-
Question 36 of 60
36. Question
1 pointsSclerotinia sclerotiorum produces ascocarp named?
Correct
Incorrect
-
Question 37 of 60
37. Question
1 pointsThe type of germination in which seeds germinate by keeping cotyledons below the soil surface due to rapid elongation of epicotyle, is referred to as?
Correct
Incorrect
-
Question 38 of 60
38. Question
1 pointsPink boll worm is a serious pest of?
Correct
Incorrect
-
Question 39 of 60
39. Question
1 pointsIn 1965, which famous rose breeder was appointed as First Director Gen eral of ICAR was?
Correct
Incorrect
-
Question 40 of 60
40. Question
1 pointsTotal no. of nuclei involved in double fertilization in normal diploid plant is?
Correct
Incorrect
-
Question 41 of 60
41. Question
1 pointsHow many types of gametes will be formed in F1 in a trihybrid cross?
Correct
Incorrect
-
Question 42 of 60
42. Question
1 pointsEtiology is the study of?
Correct
Incorrect
-
Question 43 of 60
43. Question
1 pointsWhich is the single most important factor affecting drift?
Correct
Incorrect
-
Question 44 of 60
44. Question
1 pointsSingle nucleotide polymorphism (SNP) is?
Correct
Incorrect
-
Question 45 of 60
45. Question
1 pointsHeterostyly is observed in?
Correct
Incorrect
-
Question 46 of 60
46. Question
1 pointsComplex corrin ring system and cobalt is present in?
Correct
Incorrect
-
Question 47 of 60
47. Question
1 pointsCell wall of a bacteria is made up of?
Correct
Incorrect
-
Question 48 of 60
48. Question
1 pointsIn recombinant DNA technology, which enzyme is used to join fragments that have been cut by restriction enzymes?
Correct
Incorrect
-
Question 49 of 60
49. Question
1 pointsThe hybrid progeny between a single cross and an inbred line is referred to as?
Correct
Incorrect
-
Question 50 of 60
50. Question
1 pointsIn a crop plant, if the percentage of cross pollination exceeds 5 per cent and may reach up to 30 per cent, then the pollination behavior of such crop species is refered as?
Correct
Incorrect
-
Question 51 of 60
51. Question
1 pointsWhich one of the following is an example of a bacteria which in an insecticidal?
Correct
Incorrect
-
Question 52 of 60
52. Question
1 pointsICAR-India Institute of Pulses Research is located at?
Correct
Incorrect
-
Question 53 of 60
53. Question
1 pointsWhich of the following is a simple interest disease?
Correct
Incorrect
-
Question 54 of 60
54. Question
1 pointsIn tRNA molecule, the D arm is named for the presence of the base?
Correct
Incorrect
-
Question 55 of 60
55. Question
1 pointsWhich of the following amino acids are aromatic in nature?
Correct
Incorrect
-
Question 56 of 60
56. Question
1 pointsGreen ear disease of Pearl millet is caused by?
Correct
Incorrect
-
Question 57 of 60
57. Question
1 pointsThe inner layer of ovary wall of an angiospermnis?
Correct
Incorrect
-
Question 58 of 60
58. Question
1 pointsBulked segregant analysis’ was proposed by?
Correct
Incorrect
-
Question 59 of 60
59. Question
1 pointsHeterobeltios is is the superiority of F1 over?
Correct
Incorrect
-
Question 60 of 60
60. Question
1 pointsIdentfy the common step between aerobic and anaerobic respiration?
Correct
Incorrect
- AAA Blog
- AAA Latest Notifications
- Agri-Facts
- Agriculture Current affair
- Agriculture Engineering MCQ
- Agriculture MCQ
- Agriculture MCQ series
- Agriculture New & Job
- Agriculture Supervisor
- Agroforestry
- Agronomy
- Agronomy ICAR JRF Paper
- Agronomy JRF Mock Test
- Agronomy MCQ
- Agronomy Test Series
- Animal Husbandry MCQ
- Animal Science Paper
- BHU Paper
- BHU Pre PG test series
- biology MCQ
- Books
- Central Agricultural University
- Central Govt. Jobs
- Civil Service Books
- Class 10
- Current affair
- Daily Quiz
- DDA-So Horticulture
- Delhi Jobs
- Free Study Material
- Free Test series
- General Agriculture
- General Agriculture MCQ
- General Agriculture Test Series
- Gk
- Govt. Jobs
- Gujarat Jobs
- Horticulture
- Horticulture JRF Paper
- Horticulture MCQ
- Horticulture Test Series
- IBPS-SO (AFO) Paper
- IFFCO AGT Test Series
- JET Old Paper
- JRF Paper
- Karnataka Jobs
- Latest Job
- Latest Post
- Maharashtra Govt. Jobs
- Microbiology
- Microbiology MCQ
- Mock test
- MP-PAT Old Paper​
- NSC Old Paper
- NSCL
- Old Agriculture Paper
- Online test series
- Physical science JRF Old Paper​
- Plant Pathology MCQ
- Plant Science
- Plant science ICAR JRF Paper
- Plant Science JRF Old Paper​
- Plant Science MCQ
- Plant Science Test Series
- Previous year papers
- Punjab jobs
- Quiz Time
- Rajasthan Jobs
- Rajasthan Pre PG Mock Test
- Rajasthan Pre-Pg
- Rajasthan Pre-Pg Old Paper
- Reet
- Soil Science
- Soil Science MCQ
- State Govt. Jobs
- Syllabus
- Uttarakhand Jobs