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प्रश्न
______ is the chemical used for doubling the chromosomes.
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उत्तर
Colchicine is the chemical used for doubling the chromosomes.
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संबंधित प्रश्न
Which method of crop improvement can be practised by a farmer if he is inexperienced?
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Assertion: Hybrid is superior than either of its parentsReason: Hybrid vigour is lost upon inbreeding.
Give the name of wheat variety having higher dietary fibre and protein.
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State the importance of biofertiliser.
Name three improved characteristics of wheat that helped India to achieve high productivity
Describe mutation breeding with an example.
With a neat labelled diagram explain the techniques involved in gene cloning.
Higher Order Thinking Skill (HOT)
Polyploids are characterised by gigantism. Justify your answer.
