People with PKU lack the enzyme
A) that converts phenylalanine to tyrosine.
B) phenylpyruvic acid.
C) phenylalanine hydroxylase.
D) both A and B
E) both A and C
Answer: E
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Which of the following statements is true?
a. Women are more competitive than men. b. More men than women adopt cooperative social values. c. People who adopt individualistic social values are motivated to avoid other people. d. Social values vary systematically across cultures.
A social role is best described as a(n) a. cultural guideline for interacting with other people
b. biosocial impact on behavior. c. individual attachment style. d. way of behaving that is not tied to culture.
Which of the following is NOT a category of intentional self-defeating behaviors?
a. Deliberate self-destruction c. Tradeoffs b. Counterproductive strategies d. Realistic judgments
Which of the following drugs could theoretically be used to treat barbiturate withdrawal?
A. methamphetamine B. fluoxetine C. alcohol D. modafinil