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undergraduate thesis
Uloga bakterija u biomineralizaciji
Zagreb: University of Zagreb, Faculty of Science, 2009. urn:nbn:hr:217:561212
Vlah, Tamara
University of Zagreb
Faculty of Science
Department of Biology

Institutional repository: Repository of the Faculty of Science

Cite this document

Vlah, T. (2009). Uloga bakterija u biomineralizaciji (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:561212

Vlah, Tamara. "Uloga bakterija u biomineralizaciji." Undergraduate thesis, University of Zagreb, Faculty of Science, 2009. https://urn.nsk.hr/urn:nbn:hr:217:561212

Vlah, Tamara. "Uloga bakterija u biomineralizaciji." Undergraduate thesis, University of Zagreb, Faculty of Science, 2009. https://urn.nsk.hr/urn:nbn:hr:217:561212

Vlah, T. (2009). 'Uloga bakterija u biomineralizaciji', Undergraduate thesis, University of Zagreb, Faculty of Science, accessed 28 December 2024, https://urn.nsk.hr/urn:nbn:hr:217:561212

Vlah T. Uloga bakterija u biomineralizaciji [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Science; 2009 [cited 2024 December 28] Available at: https://urn.nsk.hr/urn:nbn:hr:217:561212

T. Vlah, "Uloga bakterija u biomineralizaciji", Undergraduate thesis, University of Zagreb, Faculty of Science, Zagreb, 2009. Available at: https://urn.nsk.hr/urn:nbn:hr:217:561212

Metadata
TitleUloga bakterija u biomineralizaciji
Title (english)Biologically induced mineralization by bacteria
AuthorTamara Vlah
MentorNenad Tomašić (mentor)
GranterUniversity of Zagreb
Faculty of Science
(Department of Biology)
Zagreb
Defense date and country2009, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Biology
Abstract
Minerali formirani biološki induciranim procesom mineralizacije tvore jezgru i rastu izvan stanice kao rezultat metaboličke aktivnosti organizma i kasnijih kemijskih reakcija koje uključuju produkte metabolizma. BIM je posebno značajan za bakterije koje žive u anaerobnim uvjetima uključujući i dubokomorska staništa, ili u oksično-anoksičnim slojevima. Uzrok preživljavanja bakterija u anaerobnim uvjetima je u tome što koriste sulfide za proces disanja i/ili različite metale kao što su željezo (terminalni akceptor elektrona u transportu elektrona). Minerali nastali djelovanjem bakterija, u jednom ili drugom obliku, mogu biti korisni biomarkeri (indikatori prošlog života) kada ostali ostaci stanica ili drugi indikatori tih procesa više nisu evidentni.
Abstract (english)
Minerals that are formed by biolgically induced mineralization processes, generally nucleate and grow extracellulary as a result of metabolic activity and chemical reactions involving metabolic byoproducts. BIM is especially significant for bacteria in anaerobic habitats including deep subsurface sites, or oxic-anoxic interfaces. This s because under anaerobic conditions many bacteria respire involving sulfate and sulfides of various metals, including iron terminal electon acceptors in electron transport. Bacterially-formed minerals may be useful as a biomarcers (indicators of past life) when other remains of the cell or indicators of the presence of the cell are no longer evident.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:561212
Study programmeTitle: Environmental Sciences
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) struke znanosti o okolišu (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) struke znanosti o okolišu)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2018-03-20 12:15:30