Q: Most chromosomal disorders involve which chromosomes?


Read this paragraph and choose the correct option from the provided answers:

Most chromosomal disorders involve the sex chromosomes. Can you guess why? The X and Y chromosomes are very different in size. The X is much larger than the Y. This difference in size creates problems. It increases the chances that the two chromosomes will fail to separate properly during meiosis.

 Choices:

- autosomes

- ribosomes

- protosomes

- sex chromosomes


A:
sex chromosomes