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10 Cards in this Set
- Front
- Back
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nucleus
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contains all DNA of animal cell except a little in the mitochondria
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nucleoplasm
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aqueous soup inside the nucelus
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DNA can't leave nucslus so... transcription takes place in
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nuclus
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RNA leaves nucleus
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via nuclear pores
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nucleolus
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within nucleus, where rRNA and subunits of ribosome are assempbled, not seperated from nucleus by membrane
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nuclear envelople
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nuclesu wrapped in a double phospholipd bilayer
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pinocytosis
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to drink; non selective and occurs in most cells
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phagocytosis
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to eat
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ER
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thick maze of membranous walls seperating cytosol (liquid inside cell) from er lumen or cisternal space (extracellular side of ER); in many places ER is contiguous with cell membrane and nuclear membrane; contiguous in places with the space between the double bilayer of the nucler envelope
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rough ER
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near nucleus has many ribosome attached; proteins created in ER, tagged with a a signal sequence of amino acids and sometimes glycosylated (carbohydrate chains added). newly synthezised proteins headed to golgi apparatus
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