Question

Which best describes color blindness?

Males inherit color blindness from their fathers.
Males need only one copy of the color-blind allele to show the trait.
Females get color blindness only from their mothers.
Females need only one copy of the color-blind allele to show the trait.

Answer 1

Answer:

Males need only one copy of the color-blind allele to show the trait.

Explanation:

color blindness is inherited by sex and needs two dominant allele for females like xBxB and for males need one dominant allele xB y which means the male need one copy of this allele to be color blinded

Answer 2

Answer:

Males need only one copy of the color-blind allele to show the trait.

Explanation: