This type of molecule is composed of a sequence of

1. amino acids arranged in a specific order
2. simple sugars alternating with starches arranged in a folded pattern
3. large inorganic subunits that form chains that interlock with each other
4. four bases that make up the folded structure

Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?