Multiple choice

A boy & girl having blood group B got married with each other. What are the chances that they will produce a child with O blood group?

  1. 0%

  2. 25 %

  3. 75%

  4. 100%
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Out of total progenies, 25 % will have O blood group. When both parents have blood types BO, then it is possible that they can produce a child of O blood group.

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