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Post-UTME Biology 2008 Objective — Question 12

Question 12 of 15 from the Post-UTME Screening (Post-UTME) Biology 2008 Objective paper, with the correct answer and a full explanation.

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Genetic counseling is important when marriage is planned between a

  • A. Rh+ woman and Rh- man
  • B. Rh- woman and Rh+ manCorrect
  • C. Rh+ man and Rh+ woman
  • D. Rh+ woman and Rh+ woman

Explanation

An Rh- mother carrying an Rh+ fetus (from an Rh+ father) risks haemolytic disease in the baby, making genetic counseling especially important for this pairing.

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