What is a lipid? What roles do lipids play in living organisms?
What effect do double bonds have within the hydrocarbon chain of a fatty acid?
Explain the difference, both in terms of structure and in terms of properties, between a saturated fat and an unsaturated fat.
What is a steroid? List some functions of steroids.
How do monosaccharides and disaccharides differ? Aldoses and ketoses?
How do cellulose, starch, and glycogen differ? Describe the function of each.