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Download Cell Theory and the Scientists
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Cell Theory Before the Microscope What did people think caused disease before the microscope was invented? Evil Spirits/God People who became sick were being punished Bad Blood Needed to remove blood to heal person Was not successful, people died The Cell The smallest unit that can perform all life processes What’s the Big Deal? Inner Workings of a Cell The Cell Theory • Has 3 tenets (ideas) that make up this theory 1.) All living things are composed of cells The Cell Theory 2.) Cells are the most basic unit of any living thing The Cell Theory 3.) All cells come from preexisting (already alive) cells
