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WAEC Biology 2013 Question 55

Question 55

Mendelian Inheritance

Which of the following traits may be considered in marriage counselling?

  1. A.Height.
  2. B.Fingerprints.
  3. C.Rhesus factor.
  4. D.Colour of skin.
Show the answer and explanation

Answer: C (Rhesus factor.)

Explanation

The Rhesus factor matters for the health of future babies, so it is checked before marriage (with genotype and blood group).