Which of the following is one of the reasons to be skeptical of news reports claiming that scientists have found the gene for a common mental illness,such as schizophrenia or depression?
A)Mental illnesses are generally caused by environmental factors,not genes.
B)Scientists lack the technology to link specific disorders to only a single gene.
C)Most complicated disorders are influenced by a combination of genes.
D)News reports about science discoveries are almost always biased.

Question

Quizplus · Accepted Answer

Most mental illnesses, including schizophrenia and depression, are polygenic, meaning they are influenced by a combination of genes, rather than a single gene. Therefore, it is unlikely that scientists would find a single gene related to these disorders, making such news reports suspect. Option A is incorrect since while environmental factors can influence mental illness, genes also play a crucial role. Option B is incorrect since technology is continually advancing, and scientists may eventually be able to make such links. Option D is a broad statement that is not necessarily true and not applicable to this specific scenario.

Which of the Following Is One of the Reasons to Be