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Question 55

A man who is heterozygous for the disease haemophilia marries a woman who is double recessive for haemophilia. What percentage of their offspring would have the disease?

  • A.0%
  • B.25%
  • C.50%
  • D.75%
Objective

Question details

Exam body
WAEC
Subject
Biology
Year
2009
Question no.
#55
Type
Objective
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