The assumed rate of change for the “molecular clock” is:
a. between 20 and 40 percent every million years
b. between 18 and 20 percent every million years
c. between 2 and 4 percent every million years
d. between 40 and 50 percent every million years
e. between 25 and 30 percent every million years
ANSWER: c
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Human foraging bands:
A. contain several males ranked in a dominance hierarchy B. contain several females ranked in a dominance hierarchy C. contain both males and females in separate ranked hierarchies D. are basically egalitarian
The vision quests of the Native Americans of the Great Plains are an example of which form of religious organization?
a. Individualistic b. Shamanistic c. Communal d. Ecclesiastical
X-linked means:
A. the site of the gene is unknown B. the gene lies on "x" number of chromosomes C. the gene lies on the X chromosome D. the gene is only inherited by women
Among many African peoples, if a woman dies, her kin group is obliged to replace her with another woman with no additional bridewealth paid. This practice is termed
a. levirate. b. sororate. c. endogamy. d. polysororal marriage.