Question

What is mutation? When is a mutation called a transition mutation?

Answer 1

Answer:

Transition, in genetics and molecular biology, refers to a point mutation that changes a purine nucleotide to another purine (A ↔ G), or a pyrimidine nucleotide to another pyrimidine (C ↔ T). Approximately two out of three single nucleotide polymorphisms (SNPs) are transitions.

Answer 2

what is mutation

mutation is a sudden change that occurs in nucleotides and sequence of a gene, causing either a miner of considerable change in the characters of an individual