In humans blood type is determined by the A B, and O alleles. The A and B alleles are codominant to each other and dominant over the O allele. An individual with the AO genotype and an individual with the BO genotype can produce offspring with which of the following phenotypes?
A. O only
B.A or B only
C A, B, or O only
D.A, B, AB, оr O

The parent genotypes are AO and BO. Make a punnett square to see the genotypes of the offspring. I tried to make an example one below, but I suggest you draw one out for yourself.

A O

B AB BO

O AO OO

The four genotypes would be AB, BO, AO, and OO. Because A and B are dominant over the O allele, the phenotypes would just simply AB, B, A, and O.

andromache andromache · Answer 2 · 2022-04-26T13:23:29+02:00

When An individual with the AO genotype and an individual with the BO genotype can produce offspring so the phenotypes should be A, B, AB, or O.

What is Alleles?

It is considered as the two or more genes that are available on the same locus of the chromosome.

Since

A and B are codominant genes.

O is a dominant gene, which can be masked by A and B alleles.

So here The genotype of the offspring can be A, B, AB, or O. It is because of the co-dominance of alleles.

Therefore, the option d is correct.

Learn more about phenotypes here: https://brainly.com/question/15973631