Cells notes
Peer in to secrets of cells
Eukaryotic and prokaryotic cells
The two major groups of cells that make up organisms
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Sizes of cells
How to calculate how small a cell is
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Orders of magnitude
Compare the size of a dog with the size of a bacteria
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Animal cells and plant cells
Compare animal cells and plant cells
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Diffusion
The movement of particles in and out of a cell
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Surface area to volume ratio
See how size matters to a cell
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Osmosis
The movement of water in and out of a cell
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Active transport
Moving molecules with energy
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