prikaz prve stranice dokumenta Genetička raznolikost i genska identifikacija slatkovodnih vrsta mahovnjaka Hrvatske (Bryozoa: Gymnolaemata, Phylactolaemata)
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master's thesis
Genetička raznolikost i genska identifikacija slatkovodnih vrsta mahovnjaka Hrvatske (Bryozoa: Gymnolaemata, Phylactolaemata)
Zagreb: University of Zagreb, Faculty of Science, 2014. urn:nbn:hr:217:770724
Koletić, Nikola
University of Zagreb
Faculty of Science
Department of Biology

Institutional repository: Repository of the Faculty of Science

Cite this document

Koletić, N. (2014). Genetička raznolikost i genska identifikacija slatkovodnih vrsta mahovnjaka Hrvatske (Bryozoa: Gymnolaemata, Phylactolaemata) (Master's thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:770724

Koletić, Nikola. "Genetička raznolikost i genska identifikacija slatkovodnih vrsta mahovnjaka Hrvatske (Bryozoa: Gymnolaemata, Phylactolaemata)." Master's thesis, University of Zagreb, Faculty of Science, 2014. https://urn.nsk.hr/urn:nbn:hr:217:770724

Koletić, Nikola. "Genetička raznolikost i genska identifikacija slatkovodnih vrsta mahovnjaka Hrvatske (Bryozoa: Gymnolaemata, Phylactolaemata)." Master's thesis, University of Zagreb, Faculty of Science, 2014. https://urn.nsk.hr/urn:nbn:hr:217:770724

Koletić, N. (2014). 'Genetička raznolikost i genska identifikacija slatkovodnih vrsta mahovnjaka Hrvatske (Bryozoa: Gymnolaemata, Phylactolaemata)', Master's thesis, University of Zagreb, Faculty of Science, accessed 04 November 2024, https://urn.nsk.hr/urn:nbn:hr:217:770724

Koletić N. Genetička raznolikost i genska identifikacija slatkovodnih vrsta mahovnjaka Hrvatske (Bryozoa: Gymnolaemata, Phylactolaemata) [Master's thesis]. Zagreb: University of Zagreb, Faculty of Science; 2014 [cited 2024 November 04] Available at: https://urn.nsk.hr/urn:nbn:hr:217:770724

N. Koletić, "Genetička raznolikost i genska identifikacija slatkovodnih vrsta mahovnjaka Hrvatske (Bryozoa: Gymnolaemata, Phylactolaemata)", Master's thesis, University of Zagreb, Faculty of Science, Zagreb, 2014. Available at: https://urn.nsk.hr/urn:nbn:hr:217:770724

Metadata
TitleGenetička raznolikost i genska identifikacija slatkovodnih vrsta mahovnjaka Hrvatske (Bryozoa: Gymnolaemata, Phylactolaemata)
Title (english)Genetic diversity and gene identification of freshwater bryozoans in Croatia (Bryozoa: Gymnolaemata, Phylactolaemata)
AuthorNikola Koletić
MentorDamjan Franjević (mentor)
Committee memberDamjan Franjević (predsjednik povjerenstva)
Committee memberSven Jelaska (član povjerenstva)
Committee memberKristian Vlahoviček (član povjerenstva)
Committee memberAntun Alegro (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Science
(Department of Biology)
Zagreb
Defense date and country2014-02-13, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Biology
Abstract
Mahovnjaci su sitni beskralješnjaci koji nastanjuju sve tipove vodenih ekosustava. To su male životinje koje nespolnim pupanjem tvore velike zadruge koje mogu dostići veličinu do nekoliko desetaka centimetara, dok pojedinačne jedinke unutar kolonije imaju veličinu od nekoliko milimetara. Svaka jedinka unutar kolonije funkcionira kao zasebni zooid te je genetički identična svakoj drugoj jedinci unutar iste kolonije. Većina slatkovodnih vrsta mahovnjaka pripada u razred Phylactolaemata, dok par vrsta koje podnose bočatu vodu pripadaju u razred Gymnolaemata. Cilj ovog istraživanja bio je izolirati i umnožiti jezgrine gene za 18S rRNA, 28S rRNA i ITS2 regiju te mitohondrijski COI gen iz svih vrsta slatkovodnih mahovnjaka sakupljenih na području Hrvatske. Sekvence su poslužile za određivanje molekularno-filogenetskih odnosa slatkovodnih mahovnjaka zabilježenih u Hrvatskoj u usporedbi s morskim mahovnjacima čije sekvence su preuzete iz baze GenBank. Određivanjem haplotipova i konstrukcijom filogenetskih stabala potvrđena je genska identifikacija vrsta morfološki determiniranih i nedeterminiranih uzoraka sakupljenih mahovnjaka čime je napravljen prilog poznavanju rasprostranjenosti slatkovodnih i bočatih skupina mahovnjaka u Hrvatskoj.
Abstract (english)
Bryozoans are tiny invertebrates that inhabit all types of aquatic ecosystems. They are small animals that form large cooperatives by asexual budding, which can reach the size of several tens of centimeters, while individual units within a colony have a size of several millimeters. Each individual within a colony functions as a separate zooid and is genetically identical to each other individual within the same colony. Most freshwater species of bryozoans belong to the class Phylactolaemata, while several species that tolerate brackish water belong to the class Gymnolaemata. The aim of this study was to isolate and multiply nuclear genes for 18S rRNA, 28S rRNA and ITS2 region as well as the mitochondrial COI gene from bryozoans collected in Croatia. The sequences were used to determine the molecular phylogenetic relationships of freshwater bryozoans recorded in Croatia with marine bryozoans, whose sequences were retrieved from the GenBank database. The genetic identification of the morphologically determined and undetermined samples of bryozoans collected in Croatia was verified by determining the haplotype structure and using phylogenetic trees, which contributed to the knowlege about distribution of freshwater and brackish groups of bryozoans in Croatia.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:770724
Study programmeTitle: Ecology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra ekologije i zaštite prirode (magistar/magistra ekologije i zaštite prirode)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2017-04-26 09:57:02