Author Question: The gene for normal skin pigment ( A) can also code for the recessive trait of albinism (a). An ... (Read 123 times)

vicky · **on:** Feb 27, 2019

The gene for normal skin pigment (
A) can also code for the recessive trait of albinism (a). An albino man and a homozygous normal pigmented woman marry and have four children. What is the phenotype of the children?
A) 75 normal skin pigment and 25 albino
B) 100 normal skin pigment
C) 50 normal skin pigment and 50 albino
D) 25 normal skin pigment and 75 albino
E) 100 albino

Question 2

A woman who is heterozygous for blood type A mates with a man who is homozygous for blood type O. What blood type(s) would their children have?
A) 75 heterozygous type A
B) 100 type A
C) 75 homozygous type O
D) 100 type O
E) 50 type A, 50 type O