Question

complete the following statement to identify the four classes of macromolecules in cells: the four categories of molecules unique to cells are

Explanation:

Cells have four main classes of macromolecules. Nucleic acids (like DNA and RNA) store genetic information. Carbohydrates provide energy and structural support. Proteins have diverse functions such as catalysis and structure - building. Lipids are important for energy storage, membrane formation, etc. Oxygen, carbon, and hydrogen are elements, not macromolecules.

Answer:

nucleic acids, carbohydrates, proteins, lipids