Biology · Blood Group Genetics
If both parents have blood group B, which of the following combinations correctly represents the expected and unexpected blood groups for their child?
- 1Expected: B, AB; Unexpected: A, O
- 2Expected: A, B; Unexpected: O, AB
- 3Expected: B, O; Unexpected: A, AB✓
- 4Expected: B only; Unexpected: A, AB, O
Correct answer
Expected: B, O; Unexpected: A, AB
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