Question

Which of the following best describes a sex-linked trait? A. a trait determined by a gene located on an individual's Y chromosome only B. a trait whose expression depends on whether an individual is male or female C. a trait determined by a gene located on an individual's X chromosome only D. a trait determined by a gene located on an individual's X or Y chromosome

Answer 1

Hello,

Your question states:

Which of the following best describes a sex-linked trait?

Your answer would be:

D. A trait determined by a gene located on an individual’s X or Y chromosome.

This is what determines if you are a girl or boy, what kind of hair your, what color your eyes may be.

-Rendorforestmusic

Answer 2

D. a trait determined by a gene located on an individual's X or Y chromosome

Step-by-step explanation:

Sex linked traits are the ones inherited from individual's sex chromosomes. Sex chromosomes i.e. X and Y chromosome not only have genes determining biological sex, but they also have genes coding for other important characteristics. The traits determined by sex chromosomes are known as sex linked traits, they can be either X linked or Y linked. A male has XY chromosome set and a female has XX set. So Y linked traits or the traits whose genes are present on Y chromosome are only passed from father to son. A X linked trait can be passed from both the parents to both the genders.