Question

3.3. describe the structure and function of the four major classes of biomolecules and their roles in biological systems. classify each molecule according to its organic molecule type. cholesterol phospholipid cellulose triglyceride starch carbohydrate lipid

Explanation:

Carbohydrates include cellulose and starch, which are polysaccharides. Lipids include cholesterol, phospholipid, and triglyceride. Cholesterol is a steroid lipid, phospholipids are important for cell - membrane structure, and triglycerides are energy - storage molecules.

Answer:

Carbohydrate: cellulose, starch
Lipid: cholesterol, phospholipid, triglyceride