X and Y Chromosomes Flashcards
1
Q
What do X and Y chromosomes control and how?
A
Whether you’re a male or female, all males have an X and a Y chromosome, the Y causes male characteristics. Females have two X chromosomes, the XX combination allows female characteristics to develop.
2
Q
What are the chances of the sperm carrying either an X or Y chromosome?
A
50% for X and Y.