- A Proteins
- B Carbohydrates
- C Lipids
- D Nucleic acids
Correct answer: C. Lipids
Explanation: Lipids include fats, oils, waxes, phospholipids, and steroids. They are insoluble in water and soluble in organic solvents.
Concept context
Carbohydrates, proteins, lipids, nucleic acids, and enzyme kinetics. Essential foundation for understanding metabolism.