What is a somatic cell?
Body cell
What is a mutation?
malfunction of genetic material
What are gamete cells?
Egg or sperm
Some mutations are caused by what?
Mutagens (ex. UV Rays, tobacco smoke)
What is the reason for genetic variations?
mutation
What types of mutations are there?
2. Chromosomal mutations (change in the number/structure of chromosomes)
What types of gene mutation are there?
Substitution, insertion, and deletion