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16 Cards in this Set
- Front
- Back
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Cell Wall
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-support & protection
-allows things to pass through -plant cells |
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Nuclear Envelope
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-allows materials to pass into & out of the nucleus via the pores
-within the nucleus |
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Plasma (cell) Membrane
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-a barrier between the inside & outside of the cell
-phosh olipid bilayer with proteins in them |
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Nucleus
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-brain of cell
-contains DNA -center of cell |
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Nucleolus
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-where ribosomes are made
-within the nucleus |
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Chromatin
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-DNA bound to proreins
-in nucleus |
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Chromosomes
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-condensed
-thread like structures containing genetic info. -in nucleus |
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Ribosome
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-floats around
-attatched to rough E.R. -protein synthesis |
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Mitochondria
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-makes energy from food
-in the cytoplasm -"powerhouse" |
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Chloroplasts
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-stacks of phtosynthesis membranes
-gets energy from sun -found in plant cells |
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Rough Endoplasm Rericulum
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-has ribosomes that extends from the nuclear envelope
-protein synthesis on ribosomes |
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Smooth Endoplasmic Reticulum
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-extends from rough E.R.
-stands alone in the cytoplasm -collection of enzymes for specialized tasks |
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Golgi Appartus
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-assembly line for final modifications of cell
-uses enzymes -attatches carbohydrates & lipids to proteins -sent to final destination |
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Lysosomes
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-uses enzymes to break dwon lipids, carbohydrates & protein
-digests food -desrtoies bacteria -recycle damaged organelles |
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Vacuoles
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-storage of water, salt, protein & carbohydrates
-found larger in plant cells then in animal |
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Cytoskeleton
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-maintain it's shape
-movement in cells -network of protein filaments -has microtubules & microfilaments |
