CHOOSE THE BEST ANSWER Red-green color blindness is inherite…
CHOOSE THE BEST ANSWER Red-green color blindness is inherited as a recessive X-linked trait in humans. The allele for normal vision is B, and the allele for colorblindness is b. A husband (XY) and wife (XX) have 2 sons (XY) and 2 daughters (XX). One son and one daughter are color blind. What are the genotypes of the parents?