Question

How many different gametes are produced by a cell with the genotype aabb?

Answer 1

Explanation:

4

If the genotype is "Aa, Bb", then 4 different kinds of gametes can be made: (aB, AB, ab, and Ab) A creature with 2 heterozygous genes is called a "dihybrid." A "tri-hybrid", a beast with 3 hybrid genes, would produce 8 different kinds of sperm/egg.

Answer 2

Answer:

If the genotype is "Aa, Bb", then 4 different kinds of gametes can be made: (aB, AB, ab, and Ab) A creature with 2 heterozygous genes is called a "dihybrid."