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Example Questions
Example Question #1 : Macromolecules
Which of the following amino acids are acidic?
I. Glutamate
II. Proline
III. Glycine
IV. Arginine
Possible Answers:
I only
II and III
I and IV
I, II and IV
Correct answer:
I only
Explanation:
Glutamate (glutamic acid), is the only one of which that contain an acidic functional group (carboxylic acid). Arginine is basic while proline and glycine considered non-polar.
Christy
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