Molly, whose eyes are brown, inherited a gene for blue eyes from her mother and a gene for brown eyes from her father. Molly’s brown eyes are part of her ____
a. phenotype
b. homotype
c. heterotype
d. allelotype
ANSWER:
a
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The medications—such as Ritalin and Concerta—generally used to treat ADHD are classified as a. minor sedatives. b. depressants
c. stimulants. d. antidepressants.
Some psychologists believe that truly exceptional creativity, such as that of Edison, Freud, Mozart, or Picasso, requires a rare combination of
a. high intelligence, extroversion, and neurosis. b. high intelligence, introversion, and being socially inept. c. psychosis, intuition, and perseverance. d. thinking skills, personality, and a supportive social environment.
Which statement best explains why males can grow breasts under certain hormonal conditions?
A. Sex-linked genes become activated. B. The Y chromosome becomes activated. C. Sex-limited genes become activated. D. Breast growth is linked to color vision deficiency.
After surviving an Amtrak derailment, John experienced frequent, vivid thoughts and images of the accident for several months. He also had problems sleeping and was irritable and withdrawn. John is suffering from ________
a. major depression. b. posttraumatic stress disorder c. generalized anxiety disorder. d. panic disorder.