British researchers James Watson and Francis Crick are famous for their 1953 discovery
A) of the number of genes humans have.
B) of the number of chromosomes people have.
C) of the makeup and shape of DNA molecules.
D) that men and women have different DNA profiles.
C
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What is one of the signs of the possible presence of bingeing and purging that was noticed in the case of Mary?
a. loss of hearing b. teeth/gum problems c. frequent bone fractures d. fluctuating dopamine levels
A researcher sets up an experiment to test a new antidepressant medication. One group receives the treatment, and the other receives a placebo. The researcher then measures depression using a standardized self-report measure
What is the independent variable in this case? a. Whether the individuals scored high or low on the depression measure b. Whether the individuals received the treatment or a placebo c. Whether the individuals were experiencing depression before the study began d. Whether the individuals, depression decreased or increased during the study period
Marion, age 38, has a 2-year-old son. Since his birth, she has remained home, and she loves being a stay-at-home mother. She enjoyed all of the years that she was a successful advertising executive, but she has no plans to return to paid work until her son is in school. Marion's choice is
A. atypical; most professional women have nannies to raise their children while they devote themselves to climbing the career ladder. B. somewhat atypical; most women today try to work from home while they are raising their children. C. very typical of today's professional women. D. not typical of today's professional women; they are more apt to want to have a career and a family.
What have researchers found about self-efficacy theory relative to health behaviors?
A) It is not predictive of adherence or medical results. B) It is not related to reducing the severity of disease. C) It is not included in most health behavior models. D) It is not inclusive of other factors for motivation.