Question

What is gene mutation what is its role in organic evolution?

Answer 1

Mutation refers to the alterations in DNA- which is known as the hereditary material of the living organisms.

Mutation can be certified as the raw material that enables evolution.

While on one hand recombination genes can help to produce the variations only within genes that exist, mutation can bring about specification by creating new variations.

Answer 2

The Gene mutation is the change in the DNA (Deoxyribo Nucleic Acid) and is referred as the hereditary element of life.

The DNA of an organism affects its looks, behaviour and the physiology.

So the change in the DNA of an organism can cause the changes in every aspect of life.

Mutations play an important role in evolution as it is the raw material of the genetic variation.