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Questions and Answers
Why do all living organisms need food?
What are the main sources of food mentioned in the text?
Why is the efficiency of crops and livestock required in India?
What is the purpose of crop variety improvement?
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Which method of crop variety improvement involves introducing desirable characteristics through genes?
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What factors generally influence crop yield according to the text?
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What is the main benefit of shortening the maturity period of crops?
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Why do different crops grow in different seasons?
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What are the activities that lead to improvement in crop yield according to the text?
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