Because genetics appear to influence one’s need for sleep, it would be expected that ____
a. ?identical twins would be more similar in their sleep needs than fraternal twins
b. ?fraternal twins would be more similar in their sleep needs than identical twins
c. ?individuals raised in the same home would have similar sleep needs
d. ?individuals raised in the same culture would have similar sleep needs
ANSWER:
a
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A gamete __________
A) contains 46 chromosomes B) is formed through mitosis C) contains 23 chromosomes D) is formed when the chromosomes copy themselves
The ability of your lens to change its thickness and curvature to adapt to images both near and far is called visual __________
a. accommodation b. adaptation c. cataraction d. transduction
Going through a fixed routine before each game or using imagery or relaxation techniques
Going through a fixed routine before each game or using imagery or relaxation techniques a. are used to adjust one's arousal level. b. often lead to satisficing. c. have been shown to decrease one's performance. d. are used in task analysis.
In the famous case of murder victim Kitty Genovese, none of the witnesses to her stabbing came to her aid. Psychologists later called this phenomenon ________.
A. situational attribution B. cognitive dissonance C. social facilitation D. the bystander effect