Question

How sexual reproduction is related to variation of any organism​

Answer 1

Hi buddy

This is because the during the formation of baby the chromosome of both dad and mom are inserted to the baby which in turn gives a variation

Answer 2

Answer:

in sexual reproduction formation on gametes takes place by meiosis . during meiosis in pacchytene stage of prophase the crossing over takes place in which the chromatin material of the chromosomes is changed apart from mother's chromosome enters into father's and a part from father's chromosome enters into mothers which leads to variations