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Cell Transport Prezi!
Transcript of Cell Transport Prezi!
-Fred Weasley Explanation of Osmosis^ Osmosis in blood cells: High concentration of water outside of the cell-> Equilibrium ^ <-High concentration of water inside the cell Phagocytosis, as seen in the picture above, is an example of active transport because the cell uses energy to wrap the cell membrane around a particle to engulf it and bring it into the cell for whatever use it's needed for. Endocytosis Endocytosis is when a cell wraps the membrane around a particle to take it in as food or for other uses- it's how we got our mitochondria! weeeee! staaaars! Nooo.... don't eat me... swim away... SWIM AWAY!!!! Exocytosis Exocytosis is when a cell uses energy to expel substances from inside the cell into the environment surrounding the cell. Uh oh... I feel a yawn coming on. YAAAWWWNNN Aaaand it's gone. Really though, what's happening here is that the cell uses a vesicle to encase the substance, bring it to the surface of the cell, and 'unwrap' the cell membrane from the substance, letting it out of the cell. A cell may do this to remove waste or other harmful substances. Note: This has nothing to do with osmosis, and neither does the movie Osmosis Jones. Oh well, a little random is good for you. Just like equilibrium and homeostasis, right? THE END! Fin! Bye!
See ya! Wait... You were still here?
You saw all that?
For real though: THE END!