Question

At the chromosomal level, whats the difference between human males and human females?

A. All males have a Y chromosome, and females do not.
B. All males have a X chromosome, and females do not.
C. All males have 47 chromosomes, and females only have 46.
D. All males have 46 chromosomes, and females have 47.

Answer 1

The answer is a as males have XY chromosomes while females have XX chromosomes

Answer 2

A. All males have a Y chromosome, and females do not.