Environmental Science Exploration – Day 9

After a brief review of genetics yesterday, today we are studying evolution.  Here are resources that will be helpful during the day:

How many human cells are in the human body?  37.2 trillion! Read more here.

There are 10 times more bacterial cells in your body than human cells!  Read more here.

HHMI Biointeractive: Creating phylogenetic trees from DNA sequences


Leave a Reply

Please log in using one of these methods to post your comment:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s