A) point mutation
B) chromosomal aberration
C) sexual reproduction
D) gene duplication and divergence
Correct Answer: A
Solution :
The point mutations involves the alteration in the structure of gene by altering the structure of DNA. In a point mutation, there is a change in the normal base sequencing of a DNA molecule. This change results to a modification in structural characteristics or enzymatic capabilities of an individual. Point mutation is the major cause of evolution of genes and protein.You need to login to perform this action.
You will be redirected in
3 sec