At Westonci.ca, we connect you with the best answers from a community of experienced and knowledgeable individuals. Ask your questions and receive detailed answers from professionals with extensive experience in various fields. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.

Which of the following statements is true?

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


Sagot :

Answer:

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

Explanation: