Although eye color is typically considered to be determined by dominant-recessive allelic forms of a single gene, other genes may influence it as well. In this case, eye color may be considered a _________ trait
a. phenotypic c. heterozygous
b. polygenic d. codominant
B
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According to the American Psychological Association, researchers must a. eliminate all risk to participants b. minimize risk to participants
c. use deception if there are risks to participants. d. pay participants if they are put at risk.
Senior citizens in the United States today are __________.
A) less likely than seniors in other Western nations to be poverty stricken B) more likely than other age groups to be among the “near poor” C) less likely than children to attract the support of politicians D) less likely to be healthy and independent than in the past
One study in Iran identified good leaders as being nurturing, supportive, and _________
a. gender neutral b. achievement oriented c. individualistic d. "like a father"
A child is born with low birth weight, a small head, facial malformations, and other bodily defects and has an added risk of developing emotional, behavioral, and mental disabilities
The child most likely has a. albinism. b. fetal alcohol syndrome. c. cystic fibrosis. d. congenital problems due to the mother's heavy marijuana use.