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undergraduate thesis
Učinak pesticida klorpirifosa na dagnju Mytilus galloprovincialis
aktivnost kisele DNaze i toksičnost tkiva
2017. urn:nbn:hr:137:744329
Medić, Nikola
University of Pula
Faculty of Natural Sciences

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Medić, N. (2017). Učinak pesticida klorpirifosa na dagnju Mytilus galloprovincialis : aktivnost kisele DNaze i toksičnost tkiva (Undergraduate thesis). Pula: University of Pula. Retrieved from https://urn.nsk.hr/urn:nbn:hr:137:744329

Medić, Nikola. "Učinak pesticida klorpirifosa na dagnju Mytilus galloprovincialis : aktivnost kisele DNaze i toksičnost tkiva." Undergraduate thesis, University of Pula, 2017. https://urn.nsk.hr/urn:nbn:hr:137:744329

Medić, Nikola. "Učinak pesticida klorpirifosa na dagnju Mytilus galloprovincialis : aktivnost kisele DNaze i toksičnost tkiva." Undergraduate thesis, University of Pula, 2017. https://urn.nsk.hr/urn:nbn:hr:137:744329

Medić, N. (2017). 'Učinak pesticida klorpirifosa na dagnju Mytilus galloprovincialis : aktivnost kisele DNaze i toksičnost tkiva', Undergraduate thesis, University of Pula, accessed 03 November 2024, https://urn.nsk.hr/urn:nbn:hr:137:744329

Medić N. Učinak pesticida klorpirifosa na dagnju Mytilus galloprovincialis : aktivnost kisele DNaze i toksičnost tkiva [Undergraduate thesis]. Pula: University of Pula; 2017 [cited 2024 November 03] Available at: https://urn.nsk.hr/urn:nbn:hr:137:744329

N. Medić, "Učinak pesticida klorpirifosa na dagnju Mytilus galloprovincialis : aktivnost kisele DNaze i toksičnost tkiva", Undergraduate thesis, University of Pula, Pula, 2017. Available at: https://urn.nsk.hr/urn:nbn:hr:137:744329

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Metadata
TitleUčinak pesticida klorpirifosa na dagnju Mytilus galloprovincialis : aktivnost kisele DNaze i toksičnost tkiva
Title (english)The effect of the pesticide chlorpyrifos on the mussel Mytilus galloprovincialis : acid DNase activity and tissue toxicity
AuthorNikola Medić
MentorMaja Fafanđel (mentor)
Committee memberRenato Batel (predsjednik povjerenstva)
Committee memberMaja Fafanđel (član povjerenstva)
Committee memberTamara Đakovac (član povjerenstva)
GranterUniversity of Pula
(Faculty of Natural Sciences)
Pula
Defense date and country2017-09-14, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Interdisciplinary Natural Sciences
Marine Science
Abstract
U ovom radu istražen je učinak pesticida klorpirifosa na aktivnost kisele DNaze u škrgama i probavnoj žlijezdi i toksičnost tkiva dagnje Mytilus galloprovincialis. Mjerenjem aktivnosti kisele DNaze u škrgama i probavnoj žlijezdi dobiven je tkivno specifični odgovor. Aktivnost u probavnoj žlijezdi manja je od aktivnosti u škrgama. Škrge su osjetljivije. Aceton kao nosioc pesticida inhibira aktivnost kiselih DNaza u oba tkiva. Na bakterijskom testu toksičnosti samo najveća koncentracija pesticida daje pozitivne rezultate. Zakljucujemo da je aktivnost kisele DNaze osjetljiviji pokazitelj učinka klorpirifosa na dagnju. Rezultati ovog istraživanja mogu poslužiti za buduća istraživanja učinka zagađivala na promjene aktivnosti kisele DNaze i njezinoj ulozi u monitoringu morskog okoliša.
Abstract (english)
In this paper, we studied the effect of the pesticide chlorpyrifos on the activity of acid DNase in the gills and digestive gland of mussels Mytilus galloprovincialis. The tissue toxicity assesment is also done. Measuring the activity of acid DNase in the gills and digestive gland was obtained tissue-specific response. Activity in the digestive gland is smaller than the activities in the gills. Gills are more sensitive. Acetone as a carrier of pesticides inhibit acid DNase in both tissues. For bacterial toxicity test only the biggest concentration of pesticides gives positive results. We conclude that the activity of acid DNase is more sensitive indicator of the impact of the pesticide than the bacterial toxicity test. The results of this research can be used for further study of the effects of contaminants on the changes of acid DNase and its role in the monitoring of the marine environment .
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:137:744329
Study programmeTitle: University Undergraduate Study Programme - Marine Sciences
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) znanosti o moru (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) znanosti o moru)
Type of resourceText
File originBorn digital
Access conditionsOpen access
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Created on2017-03-28 10:34:48