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undergraduate thesis
Odgovor biljaka na stres uzrokovan hladnoćom
Zagreb: University of Zagreb, Faculty of Science, 2023. urn:nbn:hr:217:845774
Bujak, Andrej
University of Zagreb
Faculty of Science
Department of Biology

Institutional repository: Repository of the Faculty of Science

Cite this document

Bujak, A. (2023). Odgovor biljaka na stres uzrokovan hladnoćom (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:845774

Bujak, Andrej. "Odgovor biljaka na stres uzrokovan hladnoćom." Undergraduate thesis, University of Zagreb, Faculty of Science, 2023. https://urn.nsk.hr/urn:nbn:hr:217:845774

Bujak, Andrej. "Odgovor biljaka na stres uzrokovan hladnoćom." Undergraduate thesis, University of Zagreb, Faculty of Science, 2023. https://urn.nsk.hr/urn:nbn:hr:217:845774

Bujak, A. (2023). 'Odgovor biljaka na stres uzrokovan hladnoćom', Undergraduate thesis, University of Zagreb, Faculty of Science, accessed 22 November 2024, https://urn.nsk.hr/urn:nbn:hr:217:845774

Bujak A. Odgovor biljaka na stres uzrokovan hladnoćom [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Science; 2023 [cited 2024 November 22] Available at: https://urn.nsk.hr/urn:nbn:hr:217:845774

A. Bujak, "Odgovor biljaka na stres uzrokovan hladnoćom", Undergraduate thesis, University of Zagreb, Faculty of Science, Zagreb, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:217:845774

Metadata
TitleOdgovor biljaka na stres uzrokovan hladnoćom
Title (english)Response of Plants to Cold Stress
AuthorAndrej Bujak
MentorŽeljka Vidaković-Cifrek (mentor)
GranterUniversity of Zagreb
Faculty of Science
(Department of Biology)
Zagreb
Defense date and country2023-07-20, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Biology
Abstract
Niske temperature usporavaju rast i razvoj biljaka, a smrzavanje dovodi do mehaničkih oštećenja što može uzrokovati i smrt stanica. Hladnoća nepovoljno djeluje na biokemijske i fiziološke procese u biljnim stanicama, uključujući fotosintezu. Dovodi do brojnih promjena na razini ekspresije gena, biosinteze proteina te metabolizma. Odgovor je biljnih stanica na hladnoću složen jer obuhvaća različite mehanizme. Procesi aklimatizacije i deaklimatizacije osiguravaju preživljavanje hladnih uvjeta te rast i razvoj biljaka. Jedan od čimbenika koji uvjetuje sposobnost odgovora na hladnoću jest starost biljke. Ovaj rad obuhvaća opis staničnih promjena nastalih izlaganjem biljaka hladnoći te staničnoga odgovora biljaka na hladnoću, uključujući procese aklimatizacije i deaklimatizacije. Ukratko su opisani stratifikacija i vernalizacija, razvojni procesi u biljkama koji su ovisni o utjecaju hladnoće.
Abstract (english)
Low temperatures affect plant growth and development, while freezing causes mechanical damage and leads to cell death. Cold adversely affects biochemical and physiological processes in plant cells, including photosynthesis. It causes various changes related to gene expression, protein biosynthesis, and metabolism. Since the response of cold-stressed plant cells is quite complex, it consists of many different mechanisms. Cold acclimation and deacclimation are adaptive mechanisms responsible for the survival of the plant during the cold and for the continuation of growth and development. Age is just one of the factors that influence the cold tolerance of plants. This paper describes the cellular changes induced by the exposure to cold stress, and the response of plant cells to cold stress, including the process of acclimation and deacclimation. The paper also briefly reviews stratification and vernalization, plant developmental processes that are dependent on cold stimuli.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:845774
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 on2023-07-21 09:39:20