Question

draw a punnett square showing all the possible blood types for the offspring produced by a type \o\ mother and an a type \ab\ father

Explanation:

Step1: Determine the genotypes

The father is homozygous for type B allele (\(BB\)) and the mother is type O (\(OO\)).

Step2: Create Punnett square

	\(B\)	\(B\)
\(O\)	\(BO\)	\(BO\)

Answer:

The baby can only have blood type B (\(BO\)).