tonoplast
enUKto·no·plast
T0264400 (tō′nə-plăst′)tonoplast
(ˈtəʊnəˌplæst)ton•o•plast
(ˈtɒn əˌplæst, ˈtoʊ nə-)n.
单词 | tonoplast |
释义 | tonoplastenUKto·no·plastT0264400 (tō′nə-plăst′)tonoplast(ˈtəʊnəˌplæst)ton•o•plast(ˈtɒn əˌplæst, ˈtoʊ nə-)n. TonoplastenUKtonoplast[′tän·ə‚plast]Tonoplastthe membrane that surrounds a cell vacuole, similar in structure to the membranes of the endoplasmic network. Tonoplasts have selective permeability and the capacity for active transport of ions. tonoplastenUKtonoplast[ton´o-plast]ton·o·plast(tōn'ō-plast, ton'ō-),tonoplast(tō′nə-plăst′)ton·o·plast(tō'nō-plast)tonoplastthe CELL MEMBRANE surrounding the vacuole in the cytoplasm of a plant cell controlling movements of ions into and out of the vacuole. see SELECTIVE PERMEABILITY. |
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