A Stem Cell Is Like The Stem Of A Tree,
a: A stem cell ~
b: the stem of a tree
What: "A stem cell is like the stem of a tree, it can branch out, becoming different types of cells such as skin, nerve, fat or muscle. It is the ancestor of the specialized cells in our bodies"
Useful?
Writer: Dr. Loomis
LCC:
Where:
Date: Feb 4 2012 3:50 PM
# 1643 Critique Analogy