Question

In order for an inherited genetic mutation to result in a phenotypic change for a recessive trait, which of the following must occur?

The mutation must be inherited from the father.

The mutation must be inherited from the mother.

The mutation must be inherited on the x chromosome.

The mutation must be inherited by both parents.

Answer 1

i will go with D

Answer 2

:The mutation must be inherited by both parents.is correct for sure