What processes can lead to an increase of an allele’s frequency in a given population?

What processes can lead to an increase of an allele’s frequency in a given population?

What processes can lead to an increase of an allele’s frequency in a given population? 150 150 Nyagu

Question Description
I’m working on a health & medical discussion question and need an explanation to help me understand better.

What processes can lead to an increase of an allele’s frequency in a given population? Give examples for a full mark. Your essay will be 1.5 pages.