____ are tiny threadlike strands of hereditary material found in the nucleus of every cell
a. Zygotes
b. Chromosomes
c. Genetic imprints
d. Alleles
B
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Anxiety plays a prominent role in the personality theory of each of the following theorists except one. Which one?
A. FreudB Horney C. Skinner D. Kelly
In a classic study that involved college students shooting pool at a student union, it was found that when being watched by others, good players who were confident in their pool playing improved their accuracy, while the less confident players decreased their accuracy. This experiment illustrates the principle known as
a. social facilitation. b. social compliance. c. indirect obedience. d. group conformity.
Investigators believe that the number of fat cells we have is determined partly by genetics and partly by our diet during:
a. the first two years of life. b. adolescence. c. the prenatal period. d. the first five years of life.
Most developmental impairments and deaths due to diarrhea can be prevented with oral rehydration therapy (ORT), which consists of ________.
A. iron supplements B. antiviral drugs C. immunization of infants and young children D. a solution of glucose, salt, and water