Draw a punnet square.The female sex chromosomes with XX, And the male sex chromosomes with XY.
Pa answer po nung questions......

Q12. what will be the sex of a child produced when an egg is fertilized bye a sperm that has a Y chromosome?
Q13. What type of sperm must fertilize an egg to result in a female child?
Q14. Based on this punnet square, what percent of children would you expect to be male?
Q15. Which sex chromosome is present in both male and female?
Q16. Infer which sex chromosomes determine a person's sex.
Q17. What are the other factors that may influence the expression of human sexuality?

Paki answer po please .now na po..need na po kasi ..thank you po maraming thankyou

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Answers

2016-07-25T19:07:07+08:00
I hope I answered it right! :D
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