Even though Chris has genetic markers that put him at higher risk for a particular disease, he never shows any signs of the disorder. What factor explains this?
A) genes
B) environment
C) epigenetics
D) rearing

Question

Quizplus · Accepted Answer

Epigenetics involves changes in gene expression without altering the DNA sequence itself. These changes can be influenced by various factors, including the environment, and can explain why someone with a genetic predisposition for a disease might not exhibit any symptoms.

Even Though Chris Has Genetic Markers That Put Him at Higher