Which of the following is not a marine fish?

(1) Hilsa

(2) Sardines

(3) Mackerel

(4) Carp

Subtopic:  Animal Husbandry |
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NEET 2021 - Achiever Batch - Aryan Raj Singh
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In order to increase the production of aquatic plants and animals which of the following cultures are used?

1. Aquaculture

2. Pisciculture

3. Both 1 and 2

4. Apiculture

Subtopic:  Animal Husbandry |
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NEET 2021 - Achiever Batch - Aryan Raj Singh
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The green revolution was dependent to a large extent for the development of high yielding and disease-resistant varieties on which of the following options?

1. Plant breeding

2. Better management practices

3. Increase in acreage

4. Both 2 and 3

Subtopic:  Impact: Green Revolution |
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Which of the following timeline is correct for conventional plant breeding?

1. Practiced for thousands of years, since the beginning of human civilization

2. The evidence of plant breeding dates back 9000-11000 years ago

3. The present-day crops are the result of domestication in ancient times

4. All of these

Subtopic:  Plant Breeding & Its Steps |
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NEET 2021 - Achiever Batch - Aryan Raj Singh
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The list of traits that breeders have tried to incorporate into crop plants will have the number one priority to

1. Increased tolerance to environmental stresses

2. Resistance to pathogens

3. Tolerance to insect pests

4. Increased crop yield and improved quality

Subtopic:  Plant Breeding & Its Steps |
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NEET 2021 - Achiever Batch - Aryan Raj Singh
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What is the root of any breeding program?

1. Genetic variability

2. Gametic sustainability

3. Germplasm durability

4. Meiotic Anaphase

Subtopic:  Plant Breeding & Its Steps |
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NEET 2021 - Achiever Batch - Aryan Raj Singh
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Which of the following is the tedious task?

1. Collection of variability

2. Cross hybridization

3. Evaluation of parents

4. Selection of parents

Subtopic:  Plant Breeding & Its Steps |
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Creation of pure line has to be done in plant breeding at which step

1. After collection of germplasm

2. After evaluation of parents

3. After selection of parents

4. After cross hybridization

Subtopic:  Plant Breeding & Its Steps |
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After the selection process of desired progeny in the plant breeding program, the process of self-pollination is carried out to

1. Reach a state of uniformity

2. Avoid the segregation of characters in the progeny

3. Both 1 and 2

4. Selection of superior progenies

Subtopic:  Plant Breeding & Its Steps |
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In-plant breeding, the evaluation in research fields is followed by

1. Testing the materials in the research field for three growing seasons

2. Testing the materials in the farmer's field for at least two growing seasons

3. Testing the materials in the farmer's field for at least three growing seasons

4. Testing the materials in advanced research fields for at least two growing seasons

Subtopic:  Plant Breeding & Its Steps |
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Difficulty Level: