Problem:
Question 1: What is the function of chromatin in the production of prolactin by the pituitary cell?
Question 2: A woman is heterozygous for two harmful recessive alleles, each on a different chromosome. One is for phenylketonuria and the other is for cystic fibrosis. Assuming her husband and her children's spouses carry neither disease,
Required:
Question: what is the probability that her grand-daughter will inherit both of these recessive alleles?
Read each question carefully and answer completely.