In which of the following does the environment play a causal role?
A) Marfan syndrome
B) cystic fibrosis
C) dog coat color
D) sickle-cell anemia
E) depression and schizophrenia

Question

Quizplus · Accepted Answer

Depression and schizophrenia are known to have a complex interplay between genetic and environmental factors, with the environment playing a causal role in their development. Marfan syndrome, cystic fibrosis, and sickle-cell anemia are all genetic disorders caused by specific mutations and are not influenced by environmental factors. Dog coat color is also determined by genetics and is not affected by the environment.

In Which of the Following Does the Environment Play a Causal