Question

what are variations in heredity and evolution chapter class 10th

Answer 1

many variations occur at the time of reproduction as the genes come from 2 parents and combine to form a zygote . Hence , variations occur at the time of reproduction . Also evolution is the result. of variations . Due to variations , new species are formed which leads to evolution .

Answer 2

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→  VARIATIONS :

Variation is defined as the differences in the characters or traits among the individuals of a species.

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