The following question(s) are based on the 15 molecules illustrated in the accompanying figure. Each molecule may be used once, more than once, or not at all.
-Which of the following molecules is an amino acid with a hydrophobic R-group or side chain?
A) 3
B) 7
C) 10
D) 12
E) 13

Question

The following question(s) are based on the 15 molecules illustrated in the accompanying figure. Each molecule may be used once, more than once, or not at all. 
-Which of the following molecules is an amino acid with a hydrophobic R-group or side chain?
A) 3 
B) 7 
C) 10 
D) 12 
E) 13

Quizplus · Accepted Answer

Molecule 7 is an amino acid with a hydrophobic R-group. Its side chain is a phenyl group (C6H5).

The Following Question(s) Are Based on the 15 Molecules Illustrated