Question

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

I WILL GIVE BRILENT TO BEST ANSWER


Which of the following statements is true?

All mutations are harmful.
Mutations are the only way to add new genes to a gene pool.
In substitution, DNA base pairs are deleted or lost during replication.
A mutation in the liver cell of a cat will be inherited by the cat's offspring.

Answer 1

Mutations are the only way to add new genes to a gene pool.

Step-by-step explanation:

Answer 2

(C)
ln substitution, DNA base pairs are deleted or lost during replication