Question 32
(Multiple Choice)
The figure shown below diagrams three pathways for the metabolism of glucose. Pathway ________ is most likely to be used for biosynthesis because it can be used to ________. 
A) 1; generate glucose
B) 2; make carbon backbones of many lengths
C) 3; make carbon backbones of many lengths
D) 1; make carbon backbones of many lengths
E) 3; generate glucose
Answer