3. Jill is blood Type O. She has two older brothers with blood types A & B. What are the genotypes of
2 answers:
Answer: The possible blood types of the parents are A and B
Explanation: A child inherits one gene from each parent. Blood type A can exist as AO while B can exist as BO because every gene that control a particular feature or traits occurs in pair. There when two individuals with blood types A and B, the possible blood types of the offsprings are AB, A, B, and O.
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