Who Is Most Likely to Suffer from Migraines

question 20

Multiple Choice

Who is most likely to suffer from migraines?

• A) Sarah, a 25-year-old waitress with a high school education
• B) Patricia, a 35-year-old psychology professor with a Ph.D.
• C) Ziba, a 24-year-old secretary with a B.A.
• D) Kent, a 50-year-old social worker with an MSW

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Definitions:

Asparagine

An amino acid, denoted by the symbol N, that is used in the biosynthesis of proteins.

Stereoisomers

Molecules that have the same molecular formula and sequence of bonded atoms (constitution), but differ in the three-dimensional orientations of their atoms in space.

Glycine

The simplest amino acid, used in the body for the synthesis of proteins.

Gly

Glycine, the simplest amino acid, with the chemical formula NH2CH2COOH.