Question

what is mutation?(BIOLOGY)​

Answer 1

HERE IS UR ANSWER BUDDY:

the changing of the structure of a gene, resulting in a variant form that 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.

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Answer 2

Mutation

Here is information about Mutation:

Mutation is a permanent alteration of the nucleotide. Mutation is a very important process for virus and extrachromosomal DNA.

There are 4 types of mutation:

1) Deletions

2) Insertions

3) Radiation

4) Base Substitutions

▪️ DNA often rearranges itself by a process called recombination it proceeds variety of mechanisms.

▪️ Gamma rays, X-rays, even UV light can interact with compounds in the cell are because of mutation.

▪️ DNA repair is regulated in mammalian cells by a sensing mechanism that detects DNA damage