1 One form of night blindness the inability to see in low

Last updated: 12/4/2023

1 One form of night blindness the inability to see in low light levels is a sex linked trait in humans controlled by alleles on the X chromosome Normal color vision XN is dominant to night blindness X For this problem assume all individuals are cis gender and not intersex just to keep the genetics simpler A If a night blind man marries a woman with normal vision and they have a night blind son what are the genotypes of all three individuals 2 points B If the mother and father were to have more children what proportion of the girls would be expected to be nightblind Why 2