Question 0

All the sons of a colour-blind woman will be coloured blind regardless of the state of the father because

  • A.the egg determines the phenotype of the son
  • B.sons inherit the sex chromosome of their mothers
  • C.the father's sex chromosomes is weaker in sons
  • D.sex-linked traits express dominance in females
  • E.
Objective

Question details

Exam body
JAMB
Subject
Biology
Year
1995
Question no.
#0
Type
Objective

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