Question

which of the following describes how damaged DNA can lead to a mutation

Answer 1

Intake of drugs, alcohol, etc can lead to change of DNA into mutation

Answer 2

The systems are reducing due to number of base and thus it is carried out by matching with errors.

The DNA patterns are developed according to the replication and changed according to the molecules.

It usually causes chemical changes to nucleotides and makes use of base damaged with respect to the process.

Thus, it is taking place with damaged DNA and abler to fixed by based excision repairs.