Question

Genetic mutations are___ harmful A) always B) usually C) sometimes D) never

Answer 1

Answer:

C) sometimes

Explanation:

No; only a small percentage of mutations cause genetic disorders—most have no impact on health or development. For example, some mutations alter a gene's DNA sequence but do not change the function of the protein made by the gene

Answer 2

C)

Explanation:

Some genetic mutations, like being able to drink milk are beneficial. While others, like sickle cell anemia. I know you didn’t ask, but it’s just for future reference.