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JAMB Biology 2012 Objective — Question 42

Question 42 of 50 from the Joint Admissions and Matriculation Board (JAMB) Biology 2012 Objective paper, with the correct answer and a full explanation.

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When a colour-blind man marries a carrier woman. What is the probability of their offspring being colour blind?

  • A. 25%
  • B. 50%Correct
  • C. 75%
  • D. 100%

Explanation

The probability of their offspring being colour blind is 50%.

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