bacteriochlorophyll

Varieties of chlorophyll (bacteriochlorophylls a, b, c, d, e and g) found in photosynthetic bacteria and differing from plant chlorophyll in the substituents around the tetrapyrrole nucleus of the molecule, and in the absorption spectra.

bacteriochlorophyll

[n] - a substance in photosensitive bacteria that is related to but different from chlorophyll of higher plants
Found on http://www.webdictionary.co.uk/definition.php?query=bacteriochlorophyll

bacteriochlorophyll

<microbiology, plant biology> Varieties of chlorophyll (bacteriochlorophylls a, b, c, d, e and g) found in photosynthetic bacteria and differing from plant chlorophyll in the substituents around the tetrapyrrole nucleus of the molecule and in the absorption spectra. ... (18 Nov 1997) ...
Found on http://www.encyclo.co.uk/local/20973

bacteriochlorophyll

noun a substance in photosensitive bacteria that is related to but different from chlorophyll of higher plants
Found on https://www.encyclo.co.uk/local/20974

bacteriochlorophyll

(from the article `coloration`) ...was probably the first step in the evolution of self-sustaining life. Chlorophyll exists in several forms. Chlorophylls a and b are the chief ... ...may have formed complex organic molecules known as porphyrins; these molecules, in turn, may have evolved further into coloured molecules called ... Ot...
Found on http://www.britannica.com/eb/a-z/b/4

bacteriochlorophyll

Type: Term Pronunciation: bak-tēr′ē-ō-klōr′ō-fil Definitions: 1. Any form of chlorophyll in photosynthetic bacteria: 1) bacteriochlorophyll a, —CH=CH2 replaced by —CO—CH3 in the chlorophyll α structure, two hydrogens also being added; the photosynthetic pigments of purple bacteri...
Found on http://www.medilexicon.com/medicaldictionary.php?t=9185

Bacteriochlorophyll

Bacteriochlorophylls are photosynthetic pigments that occur in various phototrophic bacteria. They were discovered by C. B. van Niel in 1932 . They are related to chlorophylls, which are the primary pigments in plants, algae, and cyanobacteria. Groups that contain bacteriochlorophyll conduct photosynthesis, but do not produce oxygen. They use wave...
Found on http://en.wikipedia.org/wiki/Bacteriochlorophyll
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