Which one of the following best describes the functions of carbohydrates with living things? a) enzymatic processes (speed up chemical reactions)

b) quick energy, energy storage, and structural components like cellulose cell walls and chitin exoskeletons

c) hereditary information (transmission of genes)

d) storage of energy, insulation, waterproof coverings, cell membranes and hormones

It’s between b and d. I would go with b based on the information below.

The four primary functions of carbohydrates in the body are to provide energy, store energy, build macromolecules, and spare protein and fat for other uses. Simple carbohydrates are quick energy sources, but they do not usually supply any other nutrients or fiber. One of the most important functions of carbohydrates is to form a structure called the glycocalyx. This is a coat around the cell.

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