Over the last several decades, the scientific community has gathered a large amount of information regarding genetics and genetic variation. What are two main sources that lead to increased genetic variation?

Selective breeding

Gamete mutations

Recombination

Genetic drift

I have looked all in my notes and can't find anything on this topic.

Question

Biology

Savion Melton

26 October, 03:50

Over the last several decades, the scientific community has gathered a large amount of information regarding genetics and genetic variation. What are two main sources that lead to increased genetic variation?

Selective breeding

Gamete mutations

Recombination

Genetic drift

I have looked all in my notes and can't find anything on this topic.

+4

Answers (1)

Know the Answer?

Halle Hines · Answer 1

The two main sources that lead to increased genetic variation are gamete mutations and recombination.

A gamete is the cell which combines with another cell during fertilization. So, its mutation can lead to variation in genes. Recombination as well, as the position of genes is changed.