The following questions are based on the 15 molecules illustrated in Figure 5.8. Each molecule may be used once, more than once, or not at all.

Figure 5.8
-Which of the following molecules is an amino acid with a hydrophobic R group or side chain?
A) 3
B) 7
C) 8
D) 12
E) 13

Question

The following questions are based on the 15 molecules illustrated in Figure 5.8. Each molecule may be used once, more than once, or not at all.
  
Figure 5.8
-Which of the following molecules is an amino acid with a hydrophobic R group or side chain?
A) 3 
B) 7 
C) 8 
D) 12 
E) 13

Quizplus · Accepted Answer

Molecule 7 is an amino acid with a hydrophobic R group (side chain) consisting of a benzene ring.

The Following Questions Are Based on the 15 Molecules Illustrated