Studies of monozygotic and dizygotic twins suggest that ...

[luminitza]

Studies of monozygotic and dizygotic twins suggest that schizophrenia
 
  A) is caused entirely by genetic factors.
  B) is uninfluenced by genetic factors.
  C) is greatly influenced by genetic factors.
  D) is a mental disorder.
  E) doesn't run in families.

Question 2

The concordance rate of schizophrenia in monozygotic twins is
 
  A) the same as that in dizygotic twins.
  B) the same as that in any two siblings.
  C) slightly more than that in husbands and wives.
  D) slightly more than that in pairs of unrelated individuals.
  E) about 45.

[Toya9913]

Answer to Question 1

Answer: C

Answer to Question 2

Answer: E

[luminitza]

Gracias!

[raenoj]

Excellent