What determines whether a mammal develops male or female external genitals?
a. the amount of testosterone during prenatal development
b. the amount of estrogens during prenatal development
c. the difference (subtraction) between testosterone and estrogen levels in prenatal development
d. the ratio (division) between testosterone and estrogen levels in prenatal development
a
Psychology
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One way of inferring heritability in humans is by comparing identical twins with:
a. monozygotic twins. b. biological parents. c. dizygotic twins. d. siblings.
Psychology
A second way of studying heritability, other than the formula h2 = 2(rmz – rdz) is through the use of
a. dizygotic twins reared apart. b. monozygotic twins reared apart. c. factor analysis. d. a quadratic analysis.
Psychology