A. Schizophrenia does not appear to have genetic components
B. Schizophrenia does appear to have a genetic component
C. Adoption studies do not reveal anything about schizophrenia
D. There is a single cause of schizophrenia
The correct answer is B. Schizophrenia does appear to have a genetic component.
Explanation:
Chromosomal mapping studies have provided significant evidence supporting the idea that schizophrenia is influenced by genetic factors. These studies have identified specific regions of chromosomes that are associated with an increased risk of developing schizophrenia. Additionally, research involving family studies, twin studies, and adoption studies has consistently shown that individuals with close biological relatives who have schizophrenia are at a higher risk of developing the disorder themselves compared to the general population.
While genetics play a significant role in predisposing individuals to schizophrenia, it’s essential to note that environmental factors also contribute to the development of the disorder. The interplay between genetic predisposition and environmental influences is complex and continues to be an active area of research in understanding the etiology of schizophrenia.
Correct Answer: Schizophrenia does appear to have a genetic component ✔
Last Updated: April 18, 2024