Question 54

Which of the following statements about sex determination is correct? At fertility

  • A.the probability of male to female offspring is 1/2
  • B.the Y chromosome of the father decreases the probability of having a male child to 3/4
  • C.the xx chromosome of the mother decreases the probability of having a female child to 3/4
  • D.the vigour of either parents determines the sex of the offspring
Objective

Question details

Exam body
WAEC
Subject
Biology
Year
1999
Question no.
#54
Type
Objective

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