Comparative study of zooid and non-zooid forming strains of Scenedesmus obliquus. Physiology and cytomorphology
Language English Country United States Media print
Document type Journal Article, Research Support, Non-U.S. Gov't
PubMed
17007441
DOI
10.1007/bf02931829
Knihovny.cz E-resources
- MeSH
- Cell Cycle physiology MeSH
- Chlorophyll metabolism MeSH
- Photosynthesis physiology MeSH
- Hydrogen-Ion Concentration MeSH
- Cell Movement physiology MeSH
- Scenedesmus * classification cytology physiology MeSH
- Spores physiology MeSH
- Light MeSH
- Hot Temperature MeSH
- Publication type
- Journal Article MeSH
- Research Support, Non-U.S. Gov't MeSH
- Names of Substances
- Chlorophyll MeSH
Two zooid forming strains and four non-zooid strains of the green chlorococcal alga Scenedesmus obliquus were compared in terms of growth, morphological and physiological characteristics. Large differences were observed among the strains grown under various growth conditions (light and temperature). The assumption that the zooid forming strains may be similar was not confirmed. Since they considerably differed in daughter cells morphology, photosynthesis, growth rate in batch culture or commitment to cellular division. Molecular-genetic comparison of 18S RNA/DNA might distinguish zooid forming strains from non-zooid ones.