answer: both involve a type of protective coating.
Explanation:
I think biotic but im not sure
DNA is necessary for the production of proteins as well as the regulation, metabolism, and reproduction of the cell.
Proteins help repair and build your body's tissues, coordinate bodily functions, and allow metabolic reactions to take place.
Structural, storage, hormonal, enzyme, etc.
Enzymes speed up the rate of a chemical reaction to help support life.
Lipases, amylase, lactase, deoxyribonuclease, etc.
I am not exactly sure but I would gn with protein because DNA does not look like that is how the cell is so maybe protein or starch
