Dr. Van Oss is conducting a longitudinal study on lifestyle and heart disease. He found that participants who smoked and had poor diets were at higher risk of developing heart disease. However, some of those at-risk participants appeared to have a genetic “immunity” to heart disease. These results demonstrate the importance of understanding ____
a. ?a participant's phenotype
b. ?nonshared factors
c. ?gene-environment interactions
d. ?evolutionary factors
ANSWER:
c
Psychology
You might also like to view...
Which drug is sometimes offered as a substitute for opiates such as heroin?
a. Naloxone b. Ritalin c. Prozac d. Methadone
Psychology
The difference between a normal distribution and a standard normal distribution is
a. standard normal distributions are more symmetric. b. normal distributions are based on fewer scores. c. standard normal distributions always have a mean of 0 and a standard deviation of 1. d. there is no difference.
Psychology