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🧬ap biology review

Exocytosis in AP Biology

Verified for the 2027 exam
Verified for the 2027 exam•Fiveable Content Team

Definition

Exocytosis is the process where cells transport molecules out of the cell by enclosing them in an energy-using vesicle that fuses with the plasma membrane.

This definition is part of Fiveable's AP Biology review, which also has guided practice questions.