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Q. No.Given below are two statements:
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 |
83%
From NCERT
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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
Subtopic: Breeding for Disease Resistance (OLD NCERT) | Insect & Pest Resistance (OLD NCERT) |
89%
From NCERT
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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
Subtopic: Plant Breeding & Its Steps (OLD NCERT) |
85%
From NCERT
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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
Subtopic: Animal Husbandry (OLD NCERT) |
From NCERT
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Match List I with List II
Choose the correct answer from the options given below:
1. A - (I); B - (II); C - (IV); D - (III)
2. A - (IV); B - (I); C - (II); D - (III)
3. A - (I); B - (III); C - (II); D - (IV)
4. A - (III); B - (I); C - (IV); D - (II)
| List I | List II |
| A. Karan Rai | I. Bacterial blight |
| B. Pusa Komal | II. Hill bunt |
| C. Himgiri | III. Leaf curl |
| D. Pusa Sadabahar | IV. White rust |
1. A - (I); B - (II); C - (IV); D - (III)
2. A - (IV); B - (I); C - (II); D - (III)
3. A - (I); B - (III); C - (II); D - (IV)
4. A - (III); B - (I); C - (IV); D - (II)
Subtopic: Plant Breeding for Quality (OLD NCERT) |
81%
From NCERT
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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
Subtopic: Animal Husbandry (OLD NCERT) |
From NCERT
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Consider the following steps involved in plant breeding
A. Cross hybridisation among the selected parents
B. Selection and testing of superior recombinants
C. Collection of variability
D. Testing, release and commercialisation of new cultivars
E. Evaluation and selection of parents
Choose the correct sequence of steps involved in plant breeding
1. A,C,E,D,B
2. C,B,A,E,D
3. A,C,B,D,E
4. C,E,A,B,D
A. Cross hybridisation among the selected parents
B. Selection and testing of superior recombinants
C. Collection of variability
D. Testing, release and commercialisation of new cultivars
E. Evaluation and selection of parents
Choose the correct sequence of steps involved in plant breeding
1. A,C,E,D,B
2. C,B,A,E,D
3. A,C,B,D,E
4. C,E,A,B,D
Subtopic: Plant Breeding & Its Steps (OLD NCERT) |
82%
From NCERT
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Which part of the plant is best suited for making virus free plants during tissue culture method?
1. Ovule
2. Embryo
3. Anther
4. Shoot meristem
1. Ovule
2. Embryo
3. Anther
4. Shoot meristem
Subtopic: Plant Tissue Culture |
82%
From NCERT
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Match List I with List II
Choose the correct answer from the options given below:
1. A - II, B - III, C - IV, D - I
2. A - II, B - IV, C - I, D - III
3. A - III, B - I, C - II, D - IV
4. A - III, B - II, C - IV, D - I
| List I | List II |
| A. Pusa swarnim | I. Bacterial blight |
| B. Himgiri | II. White rust |
| C. Pusa Komal | III. Tobacco mosaic virus |
| D. Pusa Sadabahar | IV. Leaf and stripe rust |
1. A - II, B - III, C - IV, D - I
2. A - II, B - IV, C - I, D - III
3. A - III, B - I, C - II, D - IV
4. A - III, B - II, C - IV, D - I
Subtopic: Breeding for Disease Resistance (OLD NCERT) |
91%
From NCERT
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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. |
Subtopic: Plant Breeding & Its Steps (OLD NCERT) |
83%
From NCERT
NEET - 2022
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NEET 2023 - Target Batch - Aryan Raj Singh
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