I: | Almost all enzymes are proteins. |
II: | Some nucleic acids can behave like enzymes. |
III: | No enzyme in living organisms can function above 40 °C. |
IV: | Enzymes are the reason that chemicals react with each other. |
V: | Enzymes are not sensitive to pH in their environment. |
Statement I: | Palmitic acid has 16 carbons including carboxyl carbon. |
Statement II: | Arachidonic acid has 20 carbon atoms including the carboxyl carbon. |