CHEMIOSMOTIC MECHANISMS
\kˌɛmɪəzmˈɒtɪk mˈɛkɐnˌɪzəmz], \kˌɛmɪəzmˈɒtɪk mˈɛkɐnˌɪzəmz], \k_ˌɛ_m_ɪ__ə_z_m_ˈɒ_t_ɪ_k m_ˈɛ_k_ɐ_n_ˌɪ_z_ə_m_z]\
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Energy that is generated by the transfer of protons or electrons across an energy-transducing membrane and that can be used for chemical, osmotic, or mechanical work. Proton-motive force can be generated by a variety of phenomena including the operation of an electron transport chain, illumination of a purple membrane, and the hydrolysis of ATP by a proton ATPase. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed, p171)
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Word of the day
basidiomycota
- comprises fungi bearing the spores on basidium: Gasteromycetes (puffballs); Tiliomycetes (comprising orders Ustilaginales (smuts) and Uredinales (rusts)); Hymenomycetes (mushrooms; toadstools; agarics; bracket fungi); in some classification systems considered a division of kingdom comprises fungi bearing spores on a basidium; includes Gasteromycetes (puffballs) Tiliomycetes comprising the orders Ustilaginales (smuts) and Uredinales (rusts) Hymenomycetes (mushrooms, toadstools, agarics bracket fungi).
Nearby Words
- chemiluminescent
- chemin de fer
- chemin des rondes
- cheminosis
- chemiosmotic mechanism
- Chemiosmotic Mechanisms
- chemiotaxis
- chemise
- chemisette
- chemism
- chemismus