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undergraduate thesis
Podržanost hipoteze Ecdysozoa u sistematici skupine Protostomia
Zagreb: University of Zagreb, Faculty of Science, 2023. urn:nbn:hr:217:123751
Višić, Marijan
University of Zagreb
Faculty of Science
Department of Biology

Institutional repository: Repository of the Faculty of Science

Cite this document

Višić, M. (2023). Podržanost hipoteze Ecdysozoa u sistematici skupine Protostomia (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:123751

Višić, Marijan. "Podržanost hipoteze Ecdysozoa u sistematici skupine Protostomia." Undergraduate thesis, University of Zagreb, Faculty of Science, 2023. https://urn.nsk.hr/urn:nbn:hr:217:123751

Višić, Marijan. "Podržanost hipoteze Ecdysozoa u sistematici skupine Protostomia." Undergraduate thesis, University of Zagreb, Faculty of Science, 2023. https://urn.nsk.hr/urn:nbn:hr:217:123751

Višić, M. (2023). 'Podržanost hipoteze Ecdysozoa u sistematici skupine Protostomia', Undergraduate thesis, University of Zagreb, Faculty of Science, accessed 25 August 2024, https://urn.nsk.hr/urn:nbn:hr:217:123751

Višić M. Podržanost hipoteze Ecdysozoa u sistematici skupine Protostomia [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Science; 2023 [cited 2024 August 25] Available at: https://urn.nsk.hr/urn:nbn:hr:217:123751

M. Višić, "Podržanost hipoteze Ecdysozoa u sistematici skupine Protostomia", Undergraduate thesis, University of Zagreb, Faculty of Science, Zagreb, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:217:123751

Metadata
TitlePodržanost hipoteze Ecdysozoa u sistematici skupine Protostomia
Title (english)Support for the Ecdysozoa hypothesis regarding the systematics within Protostomia
AuthorMarijan Višić
MentorDamjan Franjević (mentor)
GranterUniversity of Zagreb
Faculty of Science
(Department of Biology)
Zagreb
Defense date and country2023-07-10, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Biology
Abstract
Sistematika životinja ima dugu tradiciju u biologiji, a metode molekularne filogenetike u zadnjih nekoliko desetljeća dovele su u pitanje brojne tradicionalne stavove u tom području. Unutar skupine Protostomia najviše se ističe pitanje položaja člankonožaca. Tradicionalna hipoteza Articulata, koja se temelji na komparativnoj anatomiji, objedinjava člankonošce i kolutićavce kao sestrinske skupine zbog segmentiranog tijela u skupinu Articulata. Hipoteza Ecdysozoa razvila se na osnovama molekularne filogenetike i govori da su člankonošci srodni ostalim protostomičnim životinjama koje presvlače kutikulu zbog čega se grupiraju u skupinu Ecdysozoa. S druge strane, kolutićavci su srodni koljenima koja imaju trepetljikavu ličinku. Kroz prikaz povijesnog razvoja hipoteze Ecdysozoa može se pratiti porast važnosti molekularne filogenetike u modernoj biologiji. Srodstveni odnosi koje implicira hipoteza Ecdysozoa mijenjaju pogled na evoluciju životinja, posebice na razvoj segmentacije tijela i očuvanost embriogenetskih razvojnih obrazaca, te utječu na ustroj čitavog filogenetskog stabla skupine Protostomia.
Abstract (english)
Animal systematics has a long tradition in biology, and the methods of molecular phylogenetics have challenged numerous traditional views in this field over the past few decades. Within the group of Protostomia, the question of the position of arthropods is the most prominent. The traditional Articulata hypothesis, based on comparative anatomy, groups arthropods and annelids as sister groups due to their segmented bodies. The Ecdysozoa hypothesis, developed based on molecular phylogenetics, suggests that arthropods are related to other protostomic animals that molt their cuticle, leading to their grouping in the Ecdysozoa clade. On the other hand, annelids are related to taxa that have a ciliated larva. By examining the historical development of the Ecdysozoa hypothesis, one can trace the increasing importance of molecular phylogenetics in modern biology. The relationships implied by the Ecdysozoa hypothesis reshape our understanding of animal evolution, particularly regarding the development of body segmentation and the conservation of embryonic developmental patterns, and influence the overall structure of the phylogenetic tree of the Protostomia group.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:123751
Study programmeTitle: Molecular Biology
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) molekularne biologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) molekularne biologije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2023-07-14 12:07:30