One gene can have multiple phenotypic effects
a. True
b. False
Correct Answer: a
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Race discrimination was largely ended by the mid-20th century in the United States
a. True b. False
The belief that cultures should be understood with reference to their own histories and values is known as cultural relativism
Indicate whether the statement is true or false
Primates possess _______, whereas other mammals do not
a. a neocortex b. four different kinds of teeth c. the presence of nails rather than claws on most or all digits d. behavioral flexibility e. sensory modalities
Regarding cousin marriage, which of the following statements is incorrect?
a. The U.S. is the only Western country that has laws against first-cousin marriage. b. In the U.S., 19 states permit first-cousin marriage. c. Genetic research does not show that there is marked increase in inheritable weakness for children of first cousins. d. Laws against first-cousin marriage in the U.S. were enacted the popularity of evolutionary theories. e. In the U.S., some states have no laws prohibiting marriage between relatives.