[Campbell Biology P.174] If a researcher wants to study the active processes of cellular was... | Practice Question

If a researcher wants to study the active processes of cellular waste breakdown and pathogen digestion, which type of cell would be the most suitable model for investigating lysosomal activity?

  • A: Muscle cell
  • B: Nerve cell
  • C: Bacterial cell
  • D: Phagocytic white blood cell

Explanation

Lysosomes are organelles containing hydrolytic enzymes that break down waste materials and cellular debris. Phagocytic white blood cells, such as macrophages and neutrophils, are highly specialized in engulfing and digesting foreign particles like bacteria and cellular waste through the process of phagocytosis, making them excellent models for studying lysosomal function.