what allele combination should go in the missing box? aa aa aa none of these
what allele combination should go in the missing box? aa aa aa none of these
Answer
Explanation:
Step1: Analyze Punnett - square rules
In a Punnett - square, we combine alleles from the parents. The top row represents one parent's alleles (A and a), and the left - hand column represents the other parent's alleles (A and a).
Step2: Determine missing combination
The missing box is the result of combining the 'a' from the left - hand column and the 'A' from the top row. So the allele combination is Aa.
Answer:
B. Aa