Mutation is when a gene is damaged, for example, by radiation. There are two types of genetic mutations. The point mutation in which a base pair in the gene is replaced by another. Second is the deletion mutation. In deletion mutation a segment of the gene is lost. Edited by Ashraf

You need to login to download this video.
or login or signup

Channels: Genetics

Tags: Gene Mutation

Upload by: cagatay on 16-06-2009.

Duration: 0m 30s

Dnatube: Sciencific and Medical video site.