Which of the following questions would a behavior geneticist be most likely to ask?
a. "Why are children in the same family so different from one another?"
b. "Are preterm babies more likely to have learning difficulties during the school years?"
c. "How can prenatal tests be used to detect Down syndrome?"
d. "What effects does alcohol have on the developing organism?"
Answer: A
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In a study by Shaw and colleagues, the higher the level of maternal obesity, the higher the rate of neural tube defects. Folic acid supplements
a. were effective in reducing neural tube defects for all women. b. were not effective in women weighing more than 154 pounds. c. were effective only in the most obese women. d. increased the rate of neural tube defects.
Many group treatment programmes use ______.
A. swimming B. the buddy system C. speed walking D. gardening
Research findings from Murphy (1985) suggests that the ability of older individuals to identify food is most negatively impacted by
a. losses in the ability to taste and smell. b. losses in the ability to taste and cognitive declines impacting memory. c. losses in the ability to smell and cognitive declines impacting memory. d. losses in the ability to see and cognitive declines impacting memory.
A person that is very withdrawn, hypervigilant in social contacts, and resistant to comfort is considered a(n)
a. nonsociable type. b. unexpressive type. c. inhibited type. d. slow-to-warm-up type.