Dominant alleles determine a phenotype when an individual is ____ for that particular gene
a. neither homozygous nor heterozygous
b. either homozygous or heterozygous
c. only heterozygous
d. only homozygous
ANSWER:
b
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Though authoritarian and permissive parenting styles have been associated with lower levels of childhood academic achievement, it has been found that across all parenting styles:
A) Parents who believe their children are capable of achievement are more likely to have children who are academically successful. B) Parents who are realistic about their child's abilities are better able to support them when they fail. C) Parents who are realistic about their child's abilities are able to predict their child's academic success or failure. D) Parents use authoritative parenting styles when helping them with homework.
In signal-detection theory, the position of the criterion is determined by
a. the decision process. b. the sensory process. c. the stimulus intensity. d. the mean of the signal distribution.
The proposition that beliefs affect behavior is a form of
(a) situationism (b) dispositionism (c) the insufficient justification effect (d) the sufficient justification effect
The good news about American high school dropouts is that about one-third of them
A) obtain rewarding, high-paying jobs. B) are happily married and satisfied with their lives. C) attend a high-quality trade school. D) return to finish their secondary education within a few years.