Question

What does a mutagen cause?

A) Decreased genetic diversity.

B) Increased stability of DNA.

C) Changes or mutations in the DNA sequence.

D) Enhanced replication of genetic material.

Answer 1

A mutagen causes changes or mutations in the DNA sequence.

Step-by-step explanation:

A mutagen causes changes or mutations in the DNA sequence. Mutations are changes in the nucleotide sequence of the genetic material of an organism. They can be caused by copying errors during cell division, exposure to radiation or chemicals, or deliberate cellular processes. Mutations can have various effects, including harmful, beneficial, or no effect at all.