|
General information about chromosome 21:
* It's the smallest human chromosome
* Includes about 47 million base pairs
* Makes up about 1.5% of your total DNA
* Contains 200-400 genes
* Second human chromosome to be sequenced (completed in 2000)
This site was created by Leeyat Slyper
Disclaimer: This page was designed by an AP Biology student for a class assignment.
|
