- A Glucose
- B Starch
- C Cellulose
- D Glycogen
Correct answer: C. Cellulose
Explanation: Cellulose is the most abundant organic compound on Earth. It is the main structural component of plant cell walls and is produced in enormous quantities.
Concept context
Carbohydrates, proteins, lipids, nucleic acids, and enzyme kinetics. Essential foundation for understanding metabolism.