4. Which of the following factors determines the sex of an offspring, specifically in humans?
A) genes on the X chromosome only

B) the number or chromosomes

C) presence or absence of a Y chromosome

D) genes within the chromosomes

Respuesta :

C) presence or absence of a Y chromosome

-I’m pretty sure that’s right
I’m pretty sure the answer is D because you need genes in a chromosome to decide your sex and your traits and stuff