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Cards In This Set
| Front | Back |
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Eukaryotic cells have
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Membrane enclosed organelles
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Movement in/out of organelles requires
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Crossing membranes
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Cytosol
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Contains many metabolic pathways, prtoein synthesis
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Nucleus
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Contains main genome, DNA and RNA synthesis
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Endoplasmic Reticulum
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Synthesis of most lipids, synthesis of proteins for distribution to many organelles and to the plasma membrane
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Golgi apparatus
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modification sorting, and packaging of proteins and lipids for either secretion or delivery to another organelle
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Lysosomes
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Intracellular degradation
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Endosomes
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Sorting of endocytosed material
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Mitochondria
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ATP synthesis by oxidative phosphorylation
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Chloroplasts (in plant cells)
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ATP synthesis and carbon fixation by photosynthesis
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Peroxisomes
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Oxidation of toxic molecules
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Intracellular compartment: Cytosol percentage of total cell volume: appx. number per cell:
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54, 1
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Mitochondria % of total cell volume: appx. number per cell:
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22 1700
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ER % of total cell volume:appx. # per cell:
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12 1
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Nucleus % of total cell volume: appx # per cell:
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6 1
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