a: Bacteria ~
b: blind people
What: "In a way, bacteria are like blind people. They don't have hands, but they do have tiny receptors on their "skin" (cell membrane) that can bind and sense sugar."
Useful?
Writer: nikhil bhatla
LCC:
Where:
Date: Oct 25 2013 5:08 PM
# 4288 Critique Analogy