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9 Cards in this Set
- Front
- Back
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Cilia
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Numerous movable projections which move substances across the cell surface
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Cytoskeleton
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Protein filaments and tubules involved in movement, strength, shape of cell
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Endoplasmic Reticulum (ER) – a network of channels throughout the cell
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Some have ribosomes that produce proteins for secretion; ER puts proteins into vesicles for transport; also lipid synthesis
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Flagellum
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Single projection which propels a sperm cell
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Golgi apparatus – flattened sacs
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Modifies and packages proteins into vesicles for secretion; makes plasma membrane and lysosomes
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Lysosomes sacs
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Digestive enzymes break down worn cell parts, molecules, microbes; autolysis
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Mitochondria
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Site of chemical reactions that generate energy for the cell (ATP is the energy molecule)
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Ribosomes – free ribosomes are in the cytoplasm; others are attached to rough ER
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Site of protein synthesis (proteins include enzymes, antibodies, collagen, body structures)
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Nucleus
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Control Center of the cell; contains DNA
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