Which statement about prenatal sexual differentiation is INCORRECT?
a. All embryos start out as females.
b. All embryos receive an X or Y chromosome from the father.
c. All embryos have both Mullerian and Wolffian ducts.
d. Genes on the X chromosome trigger the embryo to make testosterone.
d. Genes on the X chromosome trigger the embryo to make testosterone.
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A researcher decides to investigate whether there are any significant changes in IQ scores from early adulthood through late adulthood. The researcher begins with a sample of 21-year-olds and plans to follow this group until they are 80-years-old
The type of research design is a. cross-sectional. b. longitudinal. c. time-lag. d. sequential.
A similarity between masturbation and sexual fantasies is that both ________
A) are emotionally unhealthy B) involve an external stimulus C) can relieve sexual tension D) end in adulthood
Discuss Rape culture.
What will be an ideal response?
Extramarital affairs are difficult for a spouse to combat because:
a. affairs provide excitement that is difficult to bring back into a long marriage. b. the spouse has declined physically and does not seek to be appealing. c. the search for identity in the affair is too great. d. most often they are unaware of the affair.