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प्रश्न
The agriculture sector of India employs about ______.
पर्याय
50 per cent of the population
70 per cent of the population
30 per cent of the population
60 per cent of the population
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उत्तर
The agriculture sector of India employs about 60 per cent of the population.
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संबंधित प्रश्न
Name the high-yielding semi-dwarf varieties of wheat selected and introduced in India in 1963.
What is ‘biofortification’?
Identify ‘a’, ‘b’ and ‘c’ in the following table:
| S. No. | Crop | Variety | Insect Pests |
| 1. | Brassica | Pusa Gaurav | ‘a’ |
| 2. | Flat bean | Pusa Sem 2 Pusa sem 3 |
‘b’ |
| 3. | ‘c’ | Pusa Sawani Pusa A-4 |
Shoot and fruit borer |
What is plant breeding?
Briefly describe various steps involved in plant breeding.
Explain selective breeding. Give any 'two' examples and their nutrients obtained by selective breeding.
Give an account of mutation breeding with examples.
Crosses between the plants of the same variety are called
The science of changing and improving the heredity of plants is called ______
Sonora – 64 is a variety of ______.
Give any four advantages of mutation breeding.
Mutations in plant cells can be induced by ______
Lysine and tryptophan are ______.
Give two important contributions of Dr. M. S. Swaminathan.
The term ‘desirable trait’ can mean different things for different plants. Justify the statement with suitable examples.
Name the improved characteristics of wheat that helped India to achieve green revolution.
Discuss natural selection and artificial selection. What are the implications of the latter on the process of evolution?
How the resistance in crops can be developed?
Name two better yielding varieties of rice developed in India.
