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cells
7-3 notes
| Question | Answer |
|---|---|
| cell membrane acts like a? | fluid |
| what protects the contents of a cell? | cell membrane |
| whats found in bacteria,plants,fungi and some protistaa? | cell wall |
| how do substances move in cells? | active transport |
| exocytosis is | exiting |
| endocytosis is | entering the cell |
| controls | move in and out of cell |
| concentration gradient | the # of molecules or ions in 1 region is different than the # in another region |
| carbs | structural component cellulose |
| isotonic-equal | solute concentration is equal inside and ouside the cell |
| hypertonic | higher solute concentration outside the cell tham inside of the cell |
| net movement is outside of? | the cell |
| hypotonic | higher solute concentration inside the cell than outside the cell |
| hypotonic net movement of water is | into the cell |
| protein channel allows specific molecules to move | across the membrane |