Brad learned in his college biology class that,with respect to the sex chromosomes,the:
A) Y chromosome is larger than the X chromosome and has more genes.
B) X chromosome is larger than the Y chromosome and has more genes.
C) X and Y chromosomes are the same size,but the X chromosome has more genes.
D) X and Y chromosomes are the same size and have the same number of genes.

Question

Quizplus · Accepted Answer

The X chromosome is larger than the Y chromosome and has more genes. The Y chromosome is smaller and contains fewer genes, some of which are important for male development and fertility.

Brad Learned in His College Biology Class That,with Respect to the Sex