Consider the Structure of Glycine, the Simplest Amino Acid $\pi$ Bonds in the Molecule?
A) 0
B) 1
C) 2

Consider the structure of glycine, the simplest amino acid: What is the total number of $\pi$ bonds in the molecule?

A) 0
B) 1
C) 2
D) 1/2
E) More information is needed.