A human gamete differs from other body cells in that the gamete contains ________.
A. regulator genes but not protein-coding genes
B. 23 chromosomes
C. chromosomes only from the individual's parent of the same sex
D. bases made of adenine, guanine, cytosine, and thymine
Answer: B
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If a person displays psychotic symptoms for at least one month but less than six months, the DSM-5 diagnosis would be
a. schizophrenia. b. grossly disorganized disorder. c. autism spectrum disorder. d. schizophreniform disorder.
The confidentiality principle of research ethics requires that this information be kept secret:
a. the researchers' hypotheses. b. subjects' names and individual results. c. insurance policies held by the laboratory. d. results of unnamed groups of subjects.
What are the components of the ABCs of relapse prevention for smokers? (What do A, B, and C stand for?)
What will be an ideal response?
People are more likely to exercise regularly if
a. they have the social support to continue. b. they understand the health benefits of exercise. c. they have been involved in mass-media campaigns. d. their doctor recommends exercise. e. they are forced to do unpleasant exercise activities.