Susie has blonde hair, even though her mother and father each have brown hair. What do we know of Susie's parents?
a. each of her parents must have one dominant gene for blond hair
b. each of her parents must have one recessive gene for blond hair
c. at least one of her parents have a recessive gene for blond hair
d. neither of her parents have has a gene for blond hair
Ans: b. each of her parents must have one recessive gene for blond hair
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A disadvantage of naturalistic observation is that:
A. the behavior is controlled B. the situation is too artificial C. the manipulation of the independent variable may be insufficient D. the psychologists' own beliefs and values might affect their observation
Diagnosis contradicts which element of behavior therapy?
a. Individualized b. Present Focus c. Scientific d. Brevity
Travis, who sees himself as a separate, self-governing person, is striving to rely more on himself and less on his parents for decision making. Travis is developing
A) identity foreclosure. B) autonomy. C) an ideal self. D) moral identity.
Cholecystokinin (CCK):
a. Is a hormone that is released during the fasting stage, which signals it is time to eat b. Injected directly into the bloodstream of obese humans decreases meal size c. Is produced in the liver during a meal d. Is a hormone released in the blood stream when fluid levels are low