usulle is Responsible for A. female genitalia. B. ovary suppression. C. estrogen

Question

usulle is Responsible for A. female genitalia. B. ovary suppression. C. estrogen production. D. testes development. E. androgen receptors. 13. What is the main difference in behavior between the X and Y chromosome during meiosis? mologous chromosome; the X does not. B. The X chromosome undergoes crossing over; the Y does not. C. The Y chromosome undergoes crossing over; the X does not. D. During crossing over the X chromosome donates segments to the Y chromosome During crossing over the Y chromosome donates segments to the X chromosome. E. 14. What is the best genetic marker to use when trying to see if two people are related? A. STRs on the X chromosome B. STRs on an autosome C. STRs on the Y chromosome, if male relatives are available

Explanation / Answer

13. A. Y chromosome aligns with its honolgue; X chromosome does not.

14. STR on autosome .

In forensics, Autosomal STRs provide a much stronger analytical tool to verify the relatedness between two individuals than Y- STRs or X- STRs.

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