Research appears to indicate that schizophrenia is most likely:

Question

Quizplus · Accepted Answer

There is no evidence of schizophrenia being a single-gene disorder or solely controlled by environmental experiences. Studies suggest that several genes play a role in the development of schizophrenia. Additionally, there is evidence that environmental factors, such as prenatal infections and stress, can interact with genetic factors to increase the risk of developing schizophrenia.

Research Appears to Indicate That Schizophrenia Is Most Likely