Question

Parents with the genotypes AO and AB have a child. What are all the possible blood types of the child?

Answer 1

The children may have any of the following blood types:
A, AB,B. Please click on the following link to understand why:

(https://socratic.org/questions/if-my-dad-has-the-ab-blood-group-my-mom-has-the-o-blood-group-what-blood-group-w?source=search)