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NUCLEUS: CHROMATIN: grainy/rice, DNA loose = chromatin, tight =
chromosome
NUCLEOLUS: dark blob – makes ribosomes
NUC MEMBRANE: holds in, controls in/out, holes = pores = ‘doors’
CYTOPLASM: goo/gel, 70% water, holds organelles, all cell proc, streams
VACUOLE: bubble/balloon, storage – esp water, plants1 / 2 BIG ones
LYSOSOME: digestion, mem around food/acid, only sometimes in plant
RIBOSOME: tiny dots, make proteins, some loose in cyto – most on RER
GOLGI BODY: curved mem – stadium seating, pkg-store-secrete chem
MITOCHONDRIA: bean w/ squiggles, powerhouse  Σ by cellular resp
SMOOTH ENDOPLASMIC RETICULUM: transport, 3D, no ribosomes
ROUGH ENDOPLASMIC RETICULUM: transport, 3D, covered w/ ribo
CENTRIOLE: 2 twizzlers/churros, crossed, only animals, cell reproduction
CELL MEMBRANE: surrounds WHOLE cell, holds cyto in, controls in/out
Some Prokaryotic + a few Eukaryotic cells have special organelles for
mobility:
FLAGELLA = long tails
CILLIA = short hairs (all around)
NUCLEUS: CHROMATIN: grainy/rice, DNA loose = chromatin, tight =
chromosome
NUCLEOLUS: dark blob – makes ribosomes
NUC MEMBRANE: holds in, controls in/out, holes = pores = ‘doors’
CYTOPLASM: goo/gel, 70% water, holds organelles, all cell proc, streams
VACUOLE: bubble/balloon, storage – esp water, plants1 / 2 BIG ones
LYSOSOME: digestion, mem around food/acid, only sometimes in plant
RIBOSOME: tiny dots, make proteins, some loose in cyto – most on RER
GOLGI BODY: curved mem – stadium seating, pkg-store-secrete chem
MITOCHONDRIA: bean w/ squiggles, powerhouse  Σ by cellular resp
SMOOTH ENDOPLASMIC RETICULUM: transport, 3D, no ribosomes
ROUGH ENDOPLASMIC RETICULUM: transport, 3D, covered w/ ribo
CHLOROPLAST: GREEN, footballs w/ stacks pennies, chem.
Chlorophyll does photosynthesis = traps sun’s Σ for use by living
things
CELL MEMBRANE: surrounds WHOLE cell, holds cyto in, controls in/out
CELL WALL: outside cell mem, strong/sturdy, gives shape, holds up