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Unformatted text preview: • Cytosol is not exactly the same as the cytoplasm, which is the region outside of the nucleus. Cytoskeleton • Internal protein scaffolding involved in cell shape, cell movement, and movement of materials within the cell Plasma Membrane • A membrane forming the outer boundary of the cell – Provides structural support – Contains protein signals for recognition by the immune system – Contains receptor proteins that bind to signaling molecules – Contain channels that allow molecules or ions to enter or leave the cell Components of Eukaryotic Cells • Organelles • Nucleus • Nucleolus • Rough Endoplasmic Reticulum • Golgi • Smooth Endoplasmic Reticulum • Lysosome • Mitochondria...
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- Spring '11
- Bacteria, Cell nucleus