Question

pat d dog wanted to know her blood type. she was sure that her moms genotype was aa and her dads genotype was oo. pat completed this punnett square to show possible offspring.what genotype should be written in the last space to replace the question mark?○ aa○ oo○ ao

Explanation:

Step1: Identify parental gametes

Mother (AA) can only pass $A$; Father (OO) can only pass $O$.

Step2: Fill Punnett square

Combine parent gametes: $A$ (mom) + $O$ (dad) = $AO$.

Step3: Match to missing square

The final empty square must be $AO$.

Answer:

AO