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Aristotle got the idea that genes do exist and that every living thing has their own set of genes. so every living thing has a parent and a predictable offspring
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FIrst microscope used ideras from spontanious generation.
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first to question spontanious generation. he considered that things like sulfer, salt, mercury, were created through chemical processes rather than being preexistant
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Wrote Micrographia which studied various objects with his microscope.
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Simple microscope with one lens to look at blood, insects, snd mainly other objects. Firsrt to describe cells and bacteria.
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Came up with a new system of animal classifycation that demonstrates evolution.
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The first to recognize the nucleus and the general occurence of the nucleus in cells.
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studied plant structure under the microscope and recognized the importance of a cell nucleus.
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digestive enzyme
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Realized that sperm cells and egg cells are also cells.
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First to recognize leukemia cells, and he helped alot with cell theory which built on the work of Theodor Schwann
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Discovered pasturization. Worked with gem theory which led to discover some vacimes and medicine.
