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Q. No.Match List I with List II
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
86%
Level 1: 80%+
Hints
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%
Level 1: 80%+
Hints
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%
Level 1: 80%+
Hints
Arrange the different steps of plant breeding in correct sequence
A. Parent evaluation and selection
B. Superior recombinants selection
C. Testing, release and commercialization
D. Cross hybridization
E. Collection of variability
Choose the correct from the options given below
1. E>A>D>B>C
2. A>B>C>D>E
3. E>D>B>A>C
4. A>D>E>C>B
A. Parent evaluation and selection
B. Superior recombinants selection
C. Testing, release and commercialization
D. Cross hybridization
E. Collection of variability
Choose the correct from the options given below
1. E>A>D>B>C
2. A>B>C>D>E
3. E>D>B>A>C
4. A>D>E>C>B
84%
Level 1: 80%+
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Hints
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Given below are two statements
Statement I: In animal husbandry, inbreeding is one of the preferred methods to increase the yield of animals and improve productivity.
Statement II: Continued close inbreeding will lead to the enhancement fertility and productivity.
In the light of the above statements, choose the most appropriate answer from the options given below:
1. Both statement I and statement II are correct
2. Both statement I and statement II are incorrect
3. Statement I is correct but statement II is incorrect
4. Statement I is incorrect but statement II is correct
Statement I: In animal husbandry, inbreeding is one of the preferred methods to increase the yield of animals and improve productivity.
Statement II: Continued close inbreeding will lead to the enhancement fertility and productivity.
In the light of the above statements, choose the most appropriate answer from the options given below:
1. Both statement I and statement II are correct
2. Both statement I and statement II are incorrect
3. Statement I is correct but statement II is incorrect
4. Statement I is incorrect but statement II is correct
Level 3: 35%-60%
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The best breeding method used for animals that are below average in productivity is
1. Cross-breeding
2. Interspecific hybridization
3. Out-crossing
4. Inbreeding
1. Cross-breeding
2. Interspecific hybridization
3. Out-crossing
4. Inbreeding
Level 4: Below 35%
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Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R)
In the light of the above statements, choose the most appropriate answer from the options given below:
| Assertion (A): | Spirulina is a microbe that can be used for reducing environmental pollution. |
| Reason (R): | Spirulina is a rich source of protein, carbohydrates, fats, minerals and vitamins. |
In the light of the above statements, choose the most appropriate answer from the options given below:
| 1. | Both (A) and (R) are correct and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are correct but (R) is not the correct explanation of (A). |
| 3. | (A) is correct but (R) is not correct. |
| 4. | (A) is not correct but (R) is correct. |
Level 3: 35%-60%
NEET - 2022
Hints
Select the incorrect statement with respect to inbreeding of animals.
| 1. | It is used for evolving pure lines in cattle. |
| 2. | It helps in accumulation of superior genes and elimination of less desirable genes. |
| 3. | It decreases homozygosity. |
| 4. | It exposes harmful recessive genes that are eliminated by selection. |
82%
Level 1: 80%+
NEET - 2022
Hints
Read the following statements and select the correct option.
(a) Resistance of the host plant to any disease is determined by the genetic constitution of the host plant.
(b) Black rot of crucifers is a bacterial disease.
1. Only statement A is correct
2. Only statement B is correct
3. Both statements A and B are correct
4. Both statements A and B are incorrect
(a) Resistance of the host plant to any disease is determined by the genetic constitution of the host plant.
(b) Black rot of crucifers is a bacterial disease.
1. Only statement A is correct
2. Only statement B is correct
3. Both statements A and B are correct
4. Both statements A and B are incorrect
85%
Level 1: 80%+
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Pusa Komal is a variety of __A and it is resistance to __B .
Fill in the blanks A and B with the correct option.
Fill in the blanks A and B with the correct option.
| A | B | |
| 1. | Chilli | Leaf and stripe rust |
| 2. | Cowpea | Bacterial blight |
| 3. | Cauliflower | Bacterial blight |
| 4. | Brassica | Black rot |
89%
Level 1: 80%+
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