Biology 9700 · AS & A Level · Movement into and out of cells

Movement into and out of cells — practice question

Lysosomes contain a range of hydrolytic enzymes that can function either inside cells (intracellular enzymes) or beyond cells (extracellular enzymes). Which process has to happen for lysosomal enzymes to act outside the cell?

  • Aactive transport
  • Bendocytosis
  • Cexocytosis
  • Dphagocytosis

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