Question

24. What are the genotypes and phenotypes if you cross a man who is heterozygous Type B blood and woman with Type O blood?

Answer 1

heterozygous means he has two different blood type alleles, so we know he is BO, O is recessive so hers has to be OO.
therefore the genotypes are 50% BO, 50% OO. the phenotypes are 50% type b and 50% type o