Question

give two reason for a greater number of variation during sexual reproduction.​

Answer 1

(1) Meiosis during gamete formation; crossing over and independent assortment of genes produce genetic variations.

(2) Random fusion of genetically diverse gametes male and female gametes further aid in genetic diversity of offspring.

Answer 2

Answer:

Reason for a greater number of variation during sexual reproduction :-

• The progeny formed by sexual reproduction involves two parents , male and female , each with a different set of character .
• Sexual reproduction involves the fussion of two different germ cells . It involves the process of meiosis or gametes formation . During meiosis crossing over take place between the genes and hence , new combination is formed . Thus greater variation and hence , greater diversities are generated .