Some research suggests that bipolar disorder may involve some of ...

[mydiamond]

Some research suggests that bipolar disorder may involve some of the same genes as those responsible for
 
  a. attention deficit hyperactivity disorder.
  b. schizophrenia.
 c. obsessive compulsive disorder.
 d. antisocial personality disorder.

Question 2

The concordance rate for bipolar disorder among identical twins has been found to be as high as _________ percent.
 
  a. 10-20
 b. 25-40
 c. 40-70
 d. 70-85

[trampas]

Answer to Question 1

b

Answer to Question 2

c

[mydiamond]

Excellent

[xthemafja]

Thanks for the timely response, appreciate it