What are sex chromosomes?
Q: What are sex chromosomes?
A: Sex chromosomes are chromosomes that determine the sex of individual organisms.
Q: How many pairs of chromosomes do men have?
A: Men have 23 pairs of chromosomes.
Q: How many sex chromosomes do females have?
A: Females have two X chromosomes.
Q: How many sex chromosomes do males have?
A: Males have one X and one Y chromosome.
Q: What do eggs always carry?
A: Eggs always carry a single X chromosome.
Q: What do sperms carry?
A: Sperms carry either an X chromosome or a Y chromosome.
Q: Do all organisms have their sex determined by chromosomes?
A: No, not all organisms have their sex determined by chromosomes.
