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Prep Gen Bio Final

cellular components and organelles

TermDefinition
Plasma Membrane(functions) Encloses cell contents, selectively permeable Regulate passage
Endoplasmic Reticulum(general structure) Continuous with nuclear envelope ER Lumen(internal space)
RER has ribosomes attached to it
SER(functions) site of lipid synthesis and metabolism, detoxifying enzymes
What cells produce most SER? Liver, because the more SER, the more detoxifying enzymes, drugs are broken down easier(tolerance is also built)
Golgi Apparatus protein modification
Cis Face receives.. transport vesicles from ER
Trans face releases... transport vesicles, they exit through the trans face
Lysosomes sacs of hydrolytic enzymes(they breakdown things)
Primary Lysosomes processed in golgi and bud off
Secondary Lysosomes fuse with vesicles containing ingested material
Vacuoles large vesicles derived from ER and Golgi
Vacuoles(ex functions) hold H2O, waste, store proteins, isolate toxins
Created by: Jay001
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