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ActiveTransport
Lesson C section 1.3
| Question | Answer |
|---|---|
| ions and molecules moving across a cell's plasma membrane accumulate inside or outside the cell. | active transport |
| requires the use of a cell's ATP energy to alter the shape of the membrane surface (called invagination.process allows the material outside the cell to be engulfed by the entire membrane. cytoplasm of the cell. There are two main types | endocytosis |
| involves the movement of materials out of the cytoplasm. This process also requires ATP energy to create a vesicle or vacuole (large vesicle) that will migrate to the membrane's inner surface and fuse with the cell membrane. | exocytosis |
| Endocytosis of large particles | phagocytosis |
| Endocytosis of liquid and very small particles. | pinocytosis |