Question

Meiosis, which occurs during sexual reproduction, allows for a great variety of possible gene combinations. Which of the following can increase genetic variation during meiosis?

Answer 1

I don't know what your choices are, but I would imagine that the answer is the process of crossing over. Next time please provide the choices that you're given :)

Answer 2

Answer:

the exchange of genes during chromosomal crossover

the duplication of a gene caused by an error in chromosomal crossover

the deletion of a gene caused by an error in chromosomal crossover

the transposition of a gene from one place in an organism's genome to another

Explanation: