| BIOLOGY I - CELLS |
| All Living things are made up of cells. There are two major types of cells: Prokaryotic and Eukaryotic. All plant cells and animal cells are eukaryotic which means they have a nucleus and other membrane bound organelles. Prokaryotic cells, such as bacteria, lack membrane bound organelles and a nucleus. The three structures which are found in all cells, whether they are prokaryotic or eukaryotic, are the cell membrane, cytoplasm, and DNA. |
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