All of the following combinations are possible in the gametes of an organism that is AaBb EXCEPT
A) aa.
B) AB.
C) ab.
D) aB.
E) Ab.

Question

Quizplus · Accepted Answer

In an organism with the genotype AaBb, gametes can only contain one allele from each gene due to the process of segregation during meiosis. Therefore, a gamete cannot have both alleles (aa or BB) from the same gene, making option A (aa) impossible.

All of the Following Combinations Are Possible in the Gametes