Dna Is Like A Twisted Ladder
a: Dna ~
b: a twisted ladder
What: "DNA is like a twisted ladder, where the sugar and phosphate are the rails, and the base pairs are the rungs. The rails run in opposite orientation to each other."
Useful?
Writer: James Watson
LCC:
Where:
https://www.dnalc.org/view/16422-Animation-19-The-DNA-molecule-is-shaped-like-a-twisted-ladder-.html
Date: Sep 21 2011 9:03 PM
# 1346 Critique Analogy