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Q. No.Which scientist, given in Column I, is not correctly matched with the contribution given in Column II?
Column I
Column II
1.
Norman Borlaug
Blue revolution
2.
Florey and Chain
Established penicillin for commercial use
3.
Cohen and Boyer
Recombinant DNA technology
4.
Fred Sanger
Human genome sequencing
81%
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In Multiple Ovulation Embryo Transfer Technology [MOET] for animal breeding:
I. FSH like drug is used to induce super-ovulation
II. The fertilized eggs at 8 – 32 cells stage are transferred to genetic mother
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
I. FSH like drug is used to induce super-ovulation
II. The fertilized eggs at 8 – 32 cells stage are transferred to genetic mother
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
56%
From NCERT
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Breeding crops, with higher levels of vitamins and minerals or higher proteins and healthier fats, is called:
1. Bio-accumulation
2. Bio-magnification
3. Bio-remediation
4. Bio-fortification
1. Bio-accumulation
2. Bio-magnification
3. Bio-remediation
4. Bio-fortification
83%
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NEET - 2022
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The term 'Blue Revolution' is related with :
1. Various crop plants and their by-products
2. Development of water reservoirs
3. Honey and its by-products
4. Fishery industry
84%
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Bee-keeping helps to improve the yield of following crops except ____________.
1. Jowar
2. Sunflower
3. Apple
4. Mustard
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Assertion (A): In plant tissue culture, somatic embryos can be induced from any plant cell.
Reason (R): Any viable plant cell can differentiate into somatic embryos.
1. Both (A) and (R) are true and (R) is the correct explanation of (A)
2. Both (A) and (R) are true and (R) is not the correct explanation of (A)
3. (A) is true, (R) is false
4. (A) is false, (R) is true
Reason (R): Any viable plant cell can differentiate into somatic embryos.
1. Both (A) and (R) are true and (R) is the correct explanation of (A)
2. Both (A) and (R) are true and (R) is not the correct explanation of (A)
3. (A) is true, (R) is false
4. (A) is false, (R) is true
- If both the assertion and the reason are true and the reason is a correct explanation of the assertion
- If both the assertion and reason are true but the reason is not a correct explanation of the assertion
- If the assertion is true but the reason is false
- If both the assertion and reason are false
Subtopic: Plant Tissue Culture |
73%
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A:
Sterlisation technique is a modern method of biological pest control.
R: In this technique, atmosphere is sterilized with the help of irradiations
In the following questions a statement of assertion (A) is followed by a statement of reason (R).
1. If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1)
2. If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2)
3. If Assertion is true statement but Reason is false, then mark (3)
4. If both Assertion and Reason are false statements, then mark (4)
R: In this technique, atmosphere is sterilized with the help of irradiations
In the following questions a statement of assertion (A) is followed by a statement of reason (R).
1. If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1)
2. If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2)
3. If Assertion is true statement but Reason is false, then mark (3)
4. If both Assertion and Reason are false statements, then mark (4)
- If both the assertion and the reason are true and the reason is a correct explanation of the assertion
- If both the assertion and reason are true but the reason is not a correct explanation of the assertion
- If the assertion is true but the reason is false
- If both the assertion and reason are false
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Match List I with List II
Choose the correct answer from the options given below:
1. A-IV B-III C-I D-II
2. A-III B-II C-I D-IV
3. A-II B-IV C-III D-I
4. A-I B-III C-II D-IV
| List I | List II |
| A. Wheat - Himgiri | I. Black rot ad Curl |
| B. Brassica - Karan rai | II. Bacterial blight |
| C. Cauliflower - Pusa Shubhra | III. White rust |
| D. Cow pea - Pusa Komal | IV. Leaf and stripe rust, hill blunt |
Choose the correct answer from the options given below:
1. A-IV B-III C-I D-II
2. A-III B-II C-I D-IV
3. A-II B-IV C-III D-I
4. A-I B-III C-II D-IV
87%
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Given below are two statements:
In light of the above statements, choose the most appropriate answer from the options given below.
| Statement I: | The genetic constitution of a plant is unaffected in vegetative propagation |
| Statement II: | Totipotency of cells enables us to micropropagate plants |
In light of the above statements, choose the most appropriate answer from the options given below.
| 1. | Both statement I and statement II are true |
| 2. | Both statement I and statement II are false |
| 3. | Statement I is correct but statement II is false |
| 4. | Statement I is incorrect but statement II is true |
Subtopic: Plant Tissue Culture |
84%
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Match List I with List II
Choose the correct answer from the options given below:
1. A-IV, B-III, C-II, D-I
2. A-II, B-I, C-III, D-IV
3. A-II, B-I, C-IV, D-III
4. A-III, B-IV, C-I, D-I
| List I | List II |
| A. Pusa Gaurav | I. Fruit borer |
| B. Pusa Sawani | II. Aphids |
| C. Pusa Komal | III. Tobacco Mosaic Virus |
| D. Pusa Sadabahar | IV. Bacterial blight |
1. A-IV, B-III, C-II, D-I
2. A-II, B-I, C-III, D-IV
3. A-II, B-I, C-IV, D-III
4. A-III, B-IV, C-I, D-I
89%
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