Question

A woman gives birth to a son who has type A blood. She has type AB blood. Which of the following can be concluded from this about her parents' blood types? (1 point) a One of her parents had at least one A allele and the other at least one B allele. b One of her parents had type AB blood. c One of her parents had type B blood and the other type A blood. d One of her parents had two A alleles.

Answer 1

One of her parents had at least one A allele and the other at least one B allele.

Step-by-step explanation: