Question

Main function of lysosomes is

• A. Secretion
• B. Respiration
• C. Extracellular digestion
• D. Intracellular digestion

Answer 1

The correct option is D Intracellular digestion

• Lysosomes are membrane-bound organelles which are capable of breaking down biomolecules such as proteins, nucleic acids, carbohydrates and lipids.
  
• It helps in intracellular digestion and waste removal within a cell.
• They contain digestive enzymes that digest excess or worn out organelles, food particles, engulfed viruses or bacteria and macromolecules.
• So, the correct answer is 'Intracellular digestion'.