Cell Membrane
Storyboard Text
- You know anything about the cell membrane and its function?
- Passive and active transport are the two movements. Active uses energy to move, while passive doesn't need energy it uses a protein to move through the cell membrane.
- Also endocytosis captures and engulfs substances and brings it into the cell.
- I know that exocytosis takes things out of the cell like particles.
- Protein channel, phospholipid heads, cholesterol, and also molecular pumps.
- The cell membrane is made up of a phospholipid bi-layer. what are the components of this?
- Faciillated diffusion and Osmosis correlate. Facillated diffusion uses a protein to transport.
- Osmosis is facillitated diffusion but it moves water molecules.
- Simple I remember is diffusion without a protein present.
- So types of passive transport are osmosis, facilitated and simple difusion. And active is endo- and exocytosis. What moves around larger things?
- Bulk Transport is a transport that moves large and solid substances.
- Thanks so much I now know a to about the cell membrane and its functions.
- Don't forget about those transports!
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