Multiple choice general knowledge

If father has blood group A and mother has blood group B, the Blood group of child can be

  1. A

  2. B

  3. AB

  4. O
Reveal answer Fill a bubble to check yourself
A,B,C,D Correct answer
Explanation

Blood group inheritance follows ABO patterns. If father is A (genotype AA or AO) and mother is B (genotype BB or BO), their children can inherit: A from AO×BB or AO×BO; B from AA×BO or AO×BO; AB from any cross; O only from AO×BO. All four types are possible.

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