Question

What are mutations in dna

Answer 1

The types of mutations include: Missense mutation (illustration) This type of mutation is a change in one DNA base pair that results in the substitution of one amino acid for another in the protein made by a gene. Nonsense mutation (illustration)

Answer 2

HEY MATE HERE IS YOUR ANSWER:-

It is a chemical change in DNA molecule that could lead to synthesis of proteins with a changed amino acid sequence.
It is caused by radiantions chemical agents or by viruses mutation be prevented by an enzyme in the cell which corrects the defect in DNA sequence.

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