Recessive alleles are responsible for

a. Down syndrome. c. Klinefelter's syndrome.
b. Huntington's disease. d. phenylketonuria.


d

Psychology

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Suppose the results of a correlational study examining the association between poverty and psychotic behavior show a correlation coefficient of r = 0.80 . One erroneous interpretation of the results is that poverty causes psychotic behavior. A correct response is that ____. a. the study was actually an experiment

b. a third variable causes both poverty and psychotic behavior c. poverty and psychotic behavior are unrelated d. the correlation is actually negative

Psychology

When you are pinched by your significant other, neurons embedded in the skin sensitive to pressure fire and send a neural signal to the spinal cord and brain. The detection of pressure by these neurons represents:

A) sensory adaptation. B) sensation. C) perception. D) transduction.

Psychology

The development of the __________ lobes of the cerebrum allows an adolescent to start developing the ability to reason

a. temporal b. occipital c. parietal d. frontal

Psychology

When a person is repelled by two undesirable alternatives at the same time, he or she is experiencing ______ conflict

a. avoidance/avoidance c. approach/avoidance b. attraction/repulsion d. approach/approach

Psychology