nucleus : chromatin: grainy/rice, dna loose = chromatin, tight = chromosome
DESCRIPTION
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 - PowerPoint PPT PresentationTRANSCRIPT
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 ribosomesROUGH ENDOPLASMIC RETICULUM: transport, 3D, covered w/ ribo
CENTRIOLE: 2 twizzlers/churros, crossed, only animals, cell reproductionCELL MEMBRANE: surrounds WHOLE cell, holds cyto in, controls in/outSome 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 ribosomesROUGH 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 thingsCELL MEMBRANE: surrounds WHOLE cell, holds cyto in, controls in/outCELL WALL: outside cell mem, strong/sturdy, gives shape, holds up