Question

What is mutation ? ( in genetics )

Mention the names three types of mutation . ​

Answer 1

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A gene mutation is a permanent alteration in the DNA sequence that makes up a gene, such that the sequence differs from what is found in most people.

There are three types of DNA Mutations:

✔ base substitutions

✔deletions

✔insertions.

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Answer 2

Here's your answer :

Mutation is the sudden inheritable discontinuous variation which appears in an organism due to permanent changes in there genotypes .

Three kinds of mutation are :

1) Chromosomal mutation (changes in number of arrangment of gene in the chromosomes )

2) Genomic mutation ( change in number of chromosomes )

3) Gene mutation ( change in the form and expression in genes )