Answer:
The correct sequence of fillers left to right are AA. Aa, and aa.
Explanation:
In the given pedigree chart, parents are heterozygous Aa and homozygous AA produce gametes A and a, and A and A respectively. All gametes will assort and possible outcomes will be AA, AA, Aa, and Aa in first generation.
Cross between Aa and Aa will produce gametes A, A, and A, a. All these gametes assorted and produce offspring and outcomes are AA, aa, Aa, and Aa in second generation.
Thus, The correct sequence of fillers left to right are AA. Aa, and aa.
