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| Question | Answer |
|---|---|
| what is cell recognition? | it is when a cell specifically binds to another cell of a certain type. |
| what tissues are found with gap junction? | muscle and nerve tissues. |
| what cells are plasmodesmata cell junctions | lant cells |
| what is hypertonic? | it is when there is a higher solute conc. in solution. |
| what is a carrier protein? | it helps transport molecules through the the plasma membrane that are to big for diffusion. |
| what is active transport? | a transport of molecules that require chemical energy. |
| what happens to ATP when it loses a p? | it becomes ADP. |
| what does an antiport do? | it can move 2 molecules in different directions. |
| what is phagocytosis? | it is when a cell engulfs another cell. |
| how is receptor mediated endocytosis different from endocytosis? | it is more precise and specific about taking in molecules. |
| what is pinocytosis? | it is when vesicles bring in small particles or fluids into the cell. it is like cellular drinking. |