Science, asked by Atukovtinihoni, 1 year ago

Mention two reasons for the appearance of variations among the progeny formed by sexual reproduction

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Answered by Sajal08

0

the two reasons are 1the maternal and paternal characters get mixed up during reduction division as they separate from the homologous pairs of chromosomes
2 the chromatid material gets exvhanged between the members of homologous pairs which results in recombination and this process is called cross joining

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