Awoman is heterozygous for the cf-associated gene (the alleles are represented here by the letters a and a). assuming that meiosis occurs normally, which of the following represent eggs that she can produce?

a. a
b. a
c. aa
d. a and b
e. a, b, and c

Tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d