a:  rna polymerase ~
b:  2 in one paint and primer
What:  
"No primer is used (RNA polymerase is like 2 in one paint and primer). RNA is made in the 5' to 3' direction (like DNA)."
Useful?
Writer:  Not Stated
LCC: 
Where:
Date:   Sep 12 2014  11:38 AM
# 6368 Critique Analogy
