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单词 heterocyst
释义

heterocyst

听听怎么读
英 ['het?r??s?st]
美 ['het?r??s?st]
是什么意思
  • n.

    异形细胞;

  • 英英释义

    Heterocyst

    • Heterocysts are specialized nitrogen-fixing cells formed during nitrogen starvation by some filamentous cyanobacteria, such as Nostoc punctiforme, Cylindrospermum stagnale, and Anabaena sphaerica. They fix nitrogen from dinitrogen (N2) in the air using the enzyme nitrogenase, in order to provide the cells in the filament with nitrogen for biosynthesis.

    以上来源于:Wikipedia

    学习怎么用

    权威例句

    Heterocyst development in Anabaena
    Heterocyst Pattern Formation Controlled by a Diffusible Peptide
    N2 Fixation by non-heterocystous cyanobacteria
    N2 Fixation by non-heterocystous cyanobacteria
    Recent studies on N2 fixation by non-heterocystous cyanobacteria
    Characterization of a gene controlling heterocyst differentiation in the cyanobacterium Anabaena 7120.
    Rearrangement of nitrogen fixation genes during heterocyst differentiation in the cyanobacterium Anabaena.
    Genes of Cyanobacterial Origin in Plant Nuclear Genomes Point to a Heterocyst-Forming Plastid Ancestor
    Anabaena sp. strain PCC 7120 ntcA gene required for growth on nitrate and heterocyst development.
    GROWTH AND NITROGEN FIXATION OF THE DIAZOTROPHIC FILAMENTOUS NONHETEROCYSTOUS CYANOBACTERIUM TRICHODESMIUM SP. IMS 101 IN DEFINED ME...
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