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science notes....
cells
Question | Answer |
---|---|
Cells | a basic unit of structure and function in living things. |
function | Processes that enable an organism to stay alive and reproduce. |
Cell theory | Cells are a basic unit of structure and function in living things. |
Compound microscope | Two lens, one lens magnifies the other lens’ magnification. (convex lens) |
Resolution | sharpness of an image |
Electron Microscope | uses a beam of electrons instead of light to produce a magnified image |
Organelles | tiny cell structures that carry out specific functions |
Cell membrane | Controls what substances go in and out of the cell |