hormogonia
Small motile fragments produced by fragmentation of filamentous cyanobacteria; used for asexual reproduction and dispersal.

Microbiology. . 2009.

Look at other dictionaries:

  • hormogonia — hormogonia. См. гормогонии. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • Hormogonium — Hormogonia are motile filaments of cells formed by some cyanobacteria in the family Nostoceae.Cyanobacteria differentiate into hormogonia when exposed to an environmental stress or when placed in new media.Hormogonium differentiation is crucial… …   Wikipedia

  • гормогонии — hormogonia гормогонии. Mногоклеточные фрагменты сине зеленых водорослей, служащие для размножения. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • Cyanobacteria — Temporal range: 3500–0 Ma Had n Archean …   Wikipedia

  • Oscillatoria — princeps Scientific classification Kingdom: Bacteria …   Wikipedia

  • hormogonium — noun (plural hormogonia) Etymology: New Latin, from Greek hormos chain, necklace + New Latin gonium more at series Date: 1880 a portion of a filament in many cyanobacteria that becomes detached as a reproductive body …   New Collegiate Dictionary

  • Heterocyst — Heterocysts are specialized nitrogen fixing cells formed by some filamentous cyanobacteria, such as Nostoc punctiforme , Cylindrospermum stagnale and Anabaena sperica , during nitrogen starvation. They fix nitrogen from dinitrogen (N2) in the air …   Wikipedia

  • Nodularia — Scientific classification Kingdom: Bacteria Phylum: Cyanobacteria Class: see …   Wikipedia

  • Stigonematales — is the order of cyanobacteria that includes filamentous strains that produce hormogonia and exhibit true branching. Under the more recent classification system devised by Rippka et al., these strains are listed under section V [http://www… …   Wikipedia

  • Oscillatoria — ▪ alga  genus of blue green algae common in freshwater environments, including hot springs. This unbranched filamentous alga, occurring singly or in tangled mats, derives its name from its slow, rhythmic oscillating motion, which is thought to… …   Universalium

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