Observation of changes in the lifespan of Hydra oligactis upon immune challenge by Lipopolysaccharide solution

dc.contributor.advisorTökölyi , Jácint
dc.contributor.authorJain, Mehak
dc.contributor.departmentDE--Természettudományi és Technológiai Kar--Biológiai és Ökológiai Intézet
dc.date.accessioned2023-05-11T06:40:28Z
dc.date.available2023-05-11T06:40:28Z
dc.date.created2023-05-05
dc.description.abstractThis thesis paper is about the observation of changes in the survival of Hydra upon immune challenge by lipopolysaccharide or LPS. LPS is a substance that challenges the hydra's immune system and therefore was used on 3 male strains and 3 female strains of hydra to see the changes. The study was based on two hypotheses. The first one was that if Hydra were infected with bacteria, they would sense an increased risk of mortality and make a life history decision that would lead to increased reproduction or reproductive investment. The second hypothesis was that fighting off the bacterial infection would be costly and would draw out energy saved for reproduction and/or survival, therefore resulting in a decrease in reproduction. The study did not find any significant differences between the treated and control groups for any of the six strains of Hydra, indicating that the treatment did not have a significant effect on survival time.
dc.description.correctorLB
dc.description.courseBiology
dc.description.degreeBSc/BA
dc.format.extent33 pages
dc.identifier.urihttps://hdl.handle.net/2437/352919
dc.language.isoen
dc.rights.accessHozzáférhető a 2022 decemberi felsőoktatási törvénymódosítás értelmében.
dc.subjectImmunity
dc.subjectLipopolysaccharide
dc.subjectSurvival of hydra
dc.subjectSurvival
dc.subjectHydra's immunity
dc.subjectHydra
dc.subjectImmune challenge
dc.subjectLPS
dc.subject.dspaceDEENK Témalista::Biológiai tudományok
dc.titleObservation of changes in the lifespan of Hydra oligactis upon immune challenge by Lipopolysaccharide solution
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