WAEC Biology 2016 Objective — Question 45
Question 45 of 50 from the West African Examinations Council (WAEC) Biology 2016 Objective paper, with the correct answer and a full explanation.
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45. Which of the genotypes are carriers of colour blindness? A. I and II only B. I and III only C. II and III only D. I, II and III only
- A. I and II onlyCorrect
- B. I and III only
- C. II and III only
- D. I, II and III only
Explanation
As explained, only the two females (I & II) are carriers of colour blindness. The two males (III & IV) are normal.
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