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Mr. Andrew, his wife and child belong to blood groups A, B and O respectively. The ...

Mr. Andrew, his wife and child belong to blood groups A, B and O respectively. The genotypes of both parents are
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A IA IO and IB IB
  • B IA IA and IB IB
  • C IA IB and IA IO
  • D IA IO and IB IO.
Correct Answer: Option D
Explanation:

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