Tonya and Tamika are raised by the same parents, but Tonya is adopted and Tamika is a biological child. Their level of general cognitive ability will likely show __________ with age.
A. increasing similarity
B. decreasing similarity
C. no change in similarity
D. increases in both cases
Answer: B
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Anyone who has even one gene for Huntington's disease will develop the disease. Therefore we say the gene is which of the following?
a. Recessive b. Dominant c. Sex-limited d. Sex-linked
Mental activities that require focused attention are called _____.
A. thinking processes B. controlled processes C. alert states of consciousness D. conscious awareness
What percentage of surveyed practitioners (Ogrodniczuk et al., 2010 ) believe that randomized control trials were overemphasized?
a) 30% b) 40% c) 50% d) 60%
With regard to radiation and cancer, evidence suggests that
A) ?any exposure to radiation greatly increases one's risk for cancer. B) ?any exposure to radiation slightly increases one's risk for cancer. C) ?medical/dental staff working with X-rays have significantly higher risks of cancer. D) ?long-time employment in a nuclear power plant increases death rates from cancer.