I am doing an article summary for chemistry class?

Question

if you have read this article or want to http://pubs.acs.org/cen/coverstory/85/8503cover.html
and then want to sum it up in a few sentences for me that would be awesome. I find stem cells very complicated and I hope someone will want to help me.

Answer 1

Stem cells are not complicated. They are the neutral cells with no function until they are directed to form a specific type of tissue.