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単細胞藻類

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Representation of a diatom Central noduleStriae; pores, punctae, spots or dots in a line on the surface that allow nutrients in, and waste out, of the cellAreola; hexagonal or polygonal boxlike perforation with a sieve present on the surface of diatomRaphe; slit in the valvesPolar nodule; thickening of wall at the distal ends of the raphe [31][32]Frustule; hard and porous cell wallPyrenoid; center of carbon fixationPlastid membranes (4, secondary red)Inner membranesThylakoid; site of the light-dependent reactions of photosynthesisOil body; storage for triacylglycerols [33]Mitochondrion; creates ATP (energy) for the cellVacuoles; vesicle of a cell that contains fluid bound by a membraneCytoplasmic strand; holds the nucleusProtoplasmic bridgeEpivalveNucleus; holds the genetic materialEndoplasmic reticulum, the transport network for molecules going to specific parts of the cellGolgi apparatus; modifies proteins and sends them out of the cellEpicingulumHypocingulumHypovalveMicrotubule centre

珪藻(けいそう)の生態と構造地球環境を支えるガラスの単細胞生物

珪藻プランクトン被殻二酸化炭素固定