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

Home » Past Questions » Biology » Waec » 1999 » Which of the following statements about sex determination is correct? At fertility
Biology WAEC 1999

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

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

The correct answer is: A

Explanation

No official explanation is available for this question at this time. Please check contributions posted by others below. If you can provide an explanation to help other student learn.
Previous Question Next Question

Leave A Comment