The protein that dictates the conversion of the undifferentiated gonads into the testes is controlled by the
a. ob/ob protein.
b. leptin protein.
c. gene Tny.
d. gene Sry.
e. X chromosome.
Answer: d. gene Sry.
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Which approach has been heralded as an application of the social-cognitive approach to personality??
a. ?promoting research in the field of positive psychology b. ?explaining the complexity and uniqueness of personality c. ?translating easily into treatment principles for psychological disorders d. ?uncovering unconscious thoughts and feelings that motivate behavior
Which of the following are impaired by alcohol consumption and increase the risk of car accidents by drunk drivers?
a. retinal disparity and convergence b. convergence and brightness constancy c. figure-ground effect and retinal disparity d. size and shape constancy
K-complexes are brief bursts of brain activity observed in the EEG of a person in Stage 2 NREM sleep
a. True b. False Indicate whether the statement is true or false
According to Vygotsky, which of these is a key factor in a child's cognitive development?
a) balanced diet b) social interactions c) genetic endowment d) successful resolution of psychosocial crises