Proteins

3. proteins made from strong, elastic, helix-shaped strands that form networks
5. the 3D structure of an entire amino acid chain
6. the reversible process of adding oxygen
7. a permanent denaturation that results when liquid or semi-liquid proteins form solid or semisoft clots
9. the reversible process of removing oxygen
13. any change in shape of a protein molecule without breaking the peptide bonds
15. a mixture of fluids locked in a tangled 3D mesh of denatured and coagulated protein
16. term used for the 11 nonessential amino acids made by the body
18. the iron-building protein pigment in muscle that provides color
20. type of bond formed when 2 amino acids combine and water is released
21. side chains that are less soluble in water and are attached to another compound of the same type, such as lipids or cholesterol

1. covalent bonds between 2 protein molecules at side chains containing sulfur
2. the order the amino acids occur in a chain
4. the shape of sections of an amino acid
8. a chain of amino acids bound together by peptide bonds
10. formed by bubbling gas through a mixture, beating or whipping, and depressurization
11. organic subunits of proteins
12. water-repelling
14. the result of oxidation or dehydrogenation of an alcohol
17. term used for the 9 essential amino acids that are not made by the body and must be supplied by the diet
19. nutrient with a structure composed of carbon, hydrogen, oxygen, nitrogen, and usually sulfur