Jill is heterozygous for gene A and is going to have a child with Jack, who is homozygous recessive for gene A.
Which of the following offspring genotypes could result from fertilization of a normal haploid sperm with an egg that had undergone nondisjunction in meiosis I? Hint: It may be helpful to sketch the outcome of nondisjunction to solve this problem.

A) AAa B) Aaa C) aaa D) Aa E) aa F) a

Drag each label to the correct location on the table. each label can be used more than once. decide whether each statement describes saturated fat, unsaturated fat, or both saturated and unsaturated fats.

Iwanna go do something with my ideas? ?

The image shows the evolution of a species of fish. a few fish from a population developed different social behaviors and evolved into different species. two fish according to the image, the fish underwent . the new species of fish had mating seasons that were different from that of the original fish. because of the differences in mating seasons, the fish underwent reproductive isolation. this mode of isolation would be .