Exam (elaborations)
Altklausuren Mikrobiologie / Mikrobio
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Altklausurfragen Mikrobiologie bei Prof. Dittmann
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Klausur MMÖ 1 (25.07.2019)1. PCR-Umweltproben -> Probleme + Lösungn (6 P)
2. Geeignetes PCR-Verfahren für kleine Mengen DNA nennen + welche Polymerase (2 P)
3. Vorteil + Nachteil Sequenz driven Microbiome library -> verfahren beschreiben (8 P)
4. Beschreibung einer möglichen Untersuchung einer Umweltprobe: Identifikation von
Methan nutzenden Bakterien
5. Interaktion von Wolbachia mit Insekten (5 P)
6. Alle Wachstumsförderungen bei Pflanzen durch das Mikrobiom nennen
7. Ernährungstypen von Pilzen nennen
8. QS erkläre + 2 mögliche Inhibitoren
9. Nenne die zentralen Stoffwechselprozesse bei der anaeroben Zersetzung von org.
Verbindungen
Klausur MMÖ 2 (02.08.2019)
1. Why is 16S rDNA suitable as marker for bacteria? What is a good marker for fungi?
2. Explain two applications of metagenomic libraries.
3. Explain shortly the 2 types of quantitative PCR
4. Compare advantages and disadvantages of Illumina and PacBIO
5. How can we identify the bacteria that are able to fixate nitrogen from a marine
environmental sample?
6. Name the characteristics of obligat symbionts and give two examples for obligat
symbionts in insects.
7. Explain the stages of growth of a biofilm and name the structures of a mature biofilm.
8. Describe the stages of root nodule formation by rhizobia.
9. Symbiotic bacteria of corals? Give the advantages of this symbiosis for both organisms.
10. Why are secretion systems important for (plant) pathogenic bacteria? Describe the 3
types a little bit closer.
11. What is anammox? Who and how is it done? And where?
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