If an identical twin develops schizophrenia, there is about a ________ percent chance that the other twin will also develop the illness.
A) 30
B) 50
C) 70
D) 90

Question

Quizplus · Accepted Answer

If one identical twin develops schizophrenia, there is about a 50 percent chance that the other twin will also develop the illness. This high concordance rate among identical twins, who share 100% of their genes, suggests a strong genetic component to the risk of developing schizophrenia.

If an Identical Twin Develops Schizophrenia, There Is About a ________