Just as genes provide the codes for producing proteins, various chemicals called epigenetic marks sit atop genes and offer basic instructions to them, telling them to switch on or off
Dr. Lars Olov Bygren's research helps explain how a father's diet might affect certain traits he passes to his son
Just as genes provide the codes for producing proteins, various chemicals called epigenetic marks sit atop genes and offer basic instructions to them, telling them to switch on or off