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AP Bio Cell Process
Mitosis, Meiosis, Cell Cycle, Osmosis, Diffusion, Water Potential.
| Term | Definition |
|---|---|
| phospholipids hydrophilic areas are in contact with... | aqueous fluids |
| proteins that integrate completely with the cell membrane are called... | integral proteins |
| proteins that are on membranes' exterior and interior surfaces are called.. | peripheral proteins |
| Carbohydrates are either bound to ... or ... | proteins, lipids |
| What molecule dampens temperature effects on the membrane? | saturated acids |
| What does selectively permeable mean? | only allows some substances to pass through |
| In passive transport, substances move an area of ... concentration to and area of .. concentration | high, low |
| Polar substances ... pass easily through the membrane | cannot |
| Diffusion is a passive process. A concentration gradient is a form of ... energy | potential |
| What is facilitated transport? | Materials diffuse across the plasma membrane with the help of membrane proteins |
| What is an aquaporin? | Channel proteins that allow water to pass through the membrane at a high route |
| carrier proteins are ... for a single substance | typically specific |
| The movement of water through a semipermeable membrane is called | Osmosis |
| In a hypotonic solution, water will ... the cell | enter |
| In a hypertonic solution, water will.. the cell | leave |
| When there is no movement of water the solution is.. | unchanged |
| Active transport requires energy, it is usually in what form? | ATP |
| The combined concentration gradient and electrical charge is the ... gradient | electrochemical |
| The sodiu |