What are all the possible blood types of offspring of a male with type O blood and a female with type AB blood?

show your work on a Punnett square

1 answer

When a parent with type O blood (genotype OO) and a parent with type AB blood (genotype AB) produce offspring, the possible blood types of the offspring are A, B, AB, and O.

Punnett square:

| A | B |
------------------------------
A (O) | AO | BO |
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B (O) | AO | BO |
------------------------------
AB (O) | AO | BO |
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Therefore, the possible blood types of the offspring are: A, B, AB, and O.