"Yes, stress and hair loss can be related. Three types of hair loss that can be associated with high stress levels are: Telogen effluvium. In telogen effluvium (TEL-o-jun uh-FLOO-vee-um), significant stress pushes large numbers of hair follicles into a resting phase."
They can be tied together because our bodies have things called stress glands, and hair glands. When you become so stressed and they intertwine, your hair can become under despair. hope this helps!
DNA in the nucleus provides the template to produce messanger RNA which provides the amino acid sequence that will be assembled by the ribosomes into protein molecules. The golgi apparatus will package the protein into the extra-cellular space.