Collagen is a special protein that is found in connective tissue. It is also the protein component of gelatin. Below is a model peptide that aggregates to form collagen-like fibers. Determine the amino acid sequence of this peptide, indicating the amino- and carboxyl-terminal ends according to the convention for writing primary sequences. The peptide contains six amino acid residues.

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

carbon atoms, hydrogen, oxygen, and nitrogen.