Recent research using genetic linkage studies has looked for possible patterns of inheritance of bipolar disorders. The results suggest that:
A) there does not appear to be a genetic component in the development of bipolar disorders.
B) several different genes may establish a predisposition to develop bipolar disorders.
C) the close relatives of people with bipolar disorders have an 80 percent chance of having one of these disorders.
D) according to careful studies in other countries, environmental factors are of far greater importance than genetic factors in the development of bipolar disorders.

Question

Quizplus · Accepted Answer

Recent genetic linkage studies have indicated that bipolar disorders may be influenced by multiple genes, suggesting a complex genetic predisposition rather than a single gene effect. This complexity aligns with the understanding that bipolar disorder is a multifactorial condition, where both genetic and environmental factors play significant roles.

Recent Research Using Genetic Linkage Studies Has Looked for Possible