prikaz prve stranice dokumenta Strategije preživača i glodavaca pri probavi biljne hrane, te probava kod glodavaca s različitim načinima prehrane
  Download
PDF 906.39 KB
undergraduate thesis
Strategije preživača i glodavaca pri probavi biljne hrane, te probava kod glodavaca s različitim načinima prehrane
Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology, 2020. urn:nbn:hr:159:643386
Rendulić, Maja
University of Zagreb
Faculty of Food Technology and Biotechnology
Department of Biochemical Engineering
Laboratory for Biology and Microbial Genetics

Institutional repository: Repository of the Faculty of Food Technology and Biotechnology

Cite this document

Rendulić, M. (2020). Strategije preživača i glodavaca pri probavi biljne hrane, te probava kod glodavaca s različitim načinima prehrane (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:159:643386

Rendulić, Maja. "Strategije preživača i glodavaca pri probavi biljne hrane, te probava kod glodavaca s različitim načinima prehrane." Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2020. https://urn.nsk.hr/urn:nbn:hr:159:643386

Rendulić, Maja. "Strategije preživača i glodavaca pri probavi biljne hrane, te probava kod glodavaca s različitim načinima prehrane." Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2020. https://urn.nsk.hr/urn:nbn:hr:159:643386

Rendulić, M. (2020). 'Strategije preživača i glodavaca pri probavi biljne hrane, te probava kod glodavaca s različitim načinima prehrane', Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, accessed 26 December 2024, https://urn.nsk.hr/urn:nbn:hr:159:643386

Rendulić M. Strategije preživača i glodavaca pri probavi biljne hrane, te probava kod glodavaca s različitim načinima prehrane [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology; 2020 [cited 2024 December 26] Available at: https://urn.nsk.hr/urn:nbn:hr:159:643386

M. Rendulić, "Strategije preživača i glodavaca pri probavi biljne hrane, te probava kod glodavaca s različitim načinima prehrane", Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, Zagreb, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:159:643386

Metadata
TitleStrategije preživača i glodavaca pri probavi biljne hrane, te probava kod glodavaca s različitim načinima prehrane
Title (english)Ruminant and rodent strategies in digestion of plant material, and digestion in rodents with different types of diets
AuthorMaja Rendulić
MentorTomislav Vladušić (mentor)
GranterUniversity of Zagreb
Faculty of Food Technology and Biotechnology
(Department of Biochemical Engineering)
(Laboratory for Biology and Microbial Genetics)
Zagreb
Defense date and country2020-07-10, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Nutrition
Abstract
Osnovna podjela ţivotinja s obzirom na prehranu jest na biljojede, svejede i mesojede. Biljna je prehrana najkompliciranija – herbivori su morali razviti posebne strategije kako bi što efikasnije iskoristili teško dostupne izvore energije. Želudac preživača podijeljen je na četiri dijela, a iz njega se hrana vraća nazad u usta na dodatno usitnjavanje. Zahvaljujući veličini, hrana se u probavnom sustavu može dugo zadržavati, što omogućuje njeno bolje iskorištavanje. Iako su daleko manji od preživača i biljojedni glodavci preživljavaju na slabo probavljivoj hrani – u slijepom crijevu zadržavaju lakše probavljive frakcije, dok teško probavljiva vlakna brzo i lako prolaze dalje što omogućava viši i češći unos. Koprofagijom postaju dostupni nutrijenti koje je sintetizirala njihova mikroflora. Neki se glodavci pak hrane sjemenkama, voćem, ili drugim životinjama – njihovi se probavni sustavi uvelike međusobno razlikuju te su potpuno prilagođeni kemijskim i fizikalnim karakteristikama prehrane.
Abstract (english)
According to their diet, animals are classified as herbivores, omnivores or carnivores. Herbivorous diet is the most complicated – herbivores have had to develop special strategies in order to utilize energy sources with limited nutrient availability. The ruminant stomach is separated into four chambers, from which food can return to the mouth for further grinding. Their large body size allows the food to be retained in the GI tract for a long time, to extract as much nutrients as possible. Although much smaller, herbivorous rodents are also surviving on a low quality diet – digestible fractions are retained in the cecum while the passage of less digestible fibre is facilitated, which allows for a higher food intake. Nutrients synthesized by gut microflora become more available by coprophagy. Various rodents feed on grains, fruits, or other animals – their digestive systems show many differences and are adapted to the chemical and physical characteristics of their diets.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:159:643386
Study programmeTitle: Nutrition
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) nutricionizma (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) nutricionizma)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence Attribution-NoDerivatives 4.0 International (CC BY-ND 4.0) icon
Created on2020-07-22 12:45:20