Question

What is mutation ? With example

Answer 1

A sudden change in the chemical composition of the DNA of an individual which is inheritable is termed as mutation
Baldness is an example of mutation.

Answer 2

The changing of the structure of a gene, resulting in a variant form which may be transmitted to subsequent generations, caused by the alteration of single base units in DNA, or the deletion, insertion, or rearrangement of larger sections of genes or chromosomes.