How is sexual reproduction an advantage over asexual reproduction?
a
Mitosis results in identical DNA in two new cells.
b
The formation of gametes in meiosis allows for genetic variation.
c
Meiosis results in harmful mutations in four new cells.
d
The formation of gametes in mitosis allows for genetic variation.
b
The formation of gametes in meiosis allows for genetic variation.
Sexual reproduction involves the combination of genetic material from two distinct parents, which is facilitated by the formation of sex cells, or gametes, through the process of meiosis. Meiosis includes the events of recombination and independent assortment, which increase genetic diversity within a population. This genetic variation is beneficial to populations as it enhances the likelihood of survival in changing environments and provides raw material for evolution.