Question

What are the three causes of mutations?

Answer 1

Mutations:

1. The process of a sudden change in the sequence of the nucleotide of the genome of a living organism is called a mutation.
2. Mutations might lead to the loss of function, gain of function, or chromosomal changes.

Causes of mutations: Mutations may occur due to several reasons. The three main factors that cause mutations are as follows:

1. Transmission of mutation from parents to children.
2. DNA repair occurs due to spontaneity in mutation.
3. The induced mutation may occur due to a chemical change or any radiation.