80.1k views
0 votes
What determines the sex of an organism?

2 Answers

2 votes
The XX and XY chromosomes determine the sex of an organism. Females have two X chromosomes and males have one X and one Y chromosome.
User Rosen
by
4.8k points
2 votes
The XX/XY chromosomes. Males have two distinct sex chromosmes (XY). While females have two of the same kinds of chromosomes (XX).
User Kamil Lelonek
by
5.1k points