If one identical twin has Parkinson's disease before age 51, what is the probability that the other twin will also develop the disorder?
a. 6 times greater than for a fraternal twin
b. Around 50%
c. 6 times greater than the general population
d. 10 times greater than for a fraternal twin
A
Psychology
You might also like to view...
An intermittent schedule of reinforcement is most effective for _____________ a behavior
a. learning b. maintaining c. changing d. all of these
Psychology
What are the three essential family subsystems in the Euro-American family?
a. marital, parental and sibling b. nuclear, extended and blended c. marital, significant individual and parental d. significant individual, nuclear and extended
Psychology