Fraga and colleagues (2005) study on aging and RNA in identical twins found that the pattern of genetic expression
a. was nearly identical in both very young and older twins.
b. was quite different in both very young and older twins.
c. was nearly identical in very young twins but differed in older twins.
d. differed in very young twins but was nearly identical in older twins.
c
You might also like to view...
Graded task assignments are most similar to
a. role-playing. b. prompting. c. modeling. d. shaping.
Statistical control refers to a means of
a. equating subjects on paper when they cannot be equated as they exist b. estimating the probability that any observed differences between groups are the result of chance errors c. estimating the probability that any observed differences between groups are the result of true differences in the population d. estimating the probability that all extraneous variables have been controlled
Paulo is a freshman at college, and the first weekend he is there he and his friends go to the fraternities to unwind, relax, and party. Having had very little exposure to alcohol in his high school years,
Paolo gets very tipsy after one beer, and very drunk after two. Three years later, when Paulo is a senior who is president of his fraternity, he brags that he can drink a 12-pack of beer and barely feel a thing. Instead of bragging about this ability, Paolo should be concerned that he is demonstrating drug __________ to alcohol. a. addiction b. tolerance c. dependence d. withdrawal
One study showed that compared to their heterosexual siblings, gay and lesbian adults reported:
a. higher earnings and higher prestige jobs over their lifetimes. b. experiencing more violence over their lifetimes. c. happier romantic relationships. d. greater overall life satisfaction..