Chromosomes and hormones Flashcards
1
Q
What are the role of chromosomes?
A
46 chromosomes in the human body.
Split into 23 pairs.
Contains genetic information.
The 23rd pair determines biological sex.
2
Q
What are the symbols for each gender?
A
XX for female
XY for male
3
Q
What is SRY?
A
Sex determining region Y
Causes testes to grow.