a: Base pairing ~
b: passengers in the two trains shaking hands
What: "The arrangement of the strands is somewhat like two trains pointed in opposite directions, and base pairing is like passengers in the two trains shaking hands."From:"Microbiology Principles and Explorations 8th edition"page 184
Useful?
Writer: Jacquelyn G. Black
LCC:
Where: Reference Link Has Evaporated
Date: Jan 24 2014 8:13 PM
# 4777 Critique Analogy