Of the following,which would provide the strongest evidence for a genetic component to schizophrenia?
A)a higher concordance rate for fraternal twins than for other siblings
B)a higher concordance rate for fraternal twins than for identical twins
C)a high concordance rate among identical twins raised apart
D)a high concordance rate among the general population

Question

Quizplus · Accepted Answer

A high concordance rate among identical twins raised apart suggests that genetics plays a strong role in schizophrenia, as environmental factors are significantly different between twins raised in different households.

Of the Following,which Would Provide the Strongest Evidence for a Genetic