Question

HELLLLLPPPP ME

Choose all the answers that apply.

Mutations _____.

are random
delete genes from the gene pool
add new genes to the gene pool
are changes in an organism's DNA
can be caused by exposure to radioactive substances

Answer 1

add new genes to the gene pool

are changes in an organism's DNA

are random

Answer 2

Are changes in an organism's DNA

Step-by-step explanation:

A mutation is a change in a DNA sequence. Mutations can result from DNA copying mistakes made during cell division, exposure to ionizing radiation, exposure to chemicals called mutagens, or infection by viruses.