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2.1, 2.2 & 2.3 - Cell Theory, Prokaryotic and Eukaryotic Cells

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1. Living organisms are composed of cells. 2. Cells are the building blocks of life. 3. All cells come from existing cells.
Binary Fission
Naked DNA, DNA held in cytoplasm, no mitochondrion, no membrane
DNA associated with protein, DNA within nuclear envelope, has mitochondrion, has membrane
Cell Walls, chlorophyll, very large central vacuole.
No cell wall, no cholorphyll, one or more small vacuole.
Cell wall, Glyco-proteins
Preserving shape and holds up plant against gravity
Helps with structural support as well as adhesion.
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