MCB 150 Lecture 1 Review Quiz
MCB 150 Microbial Ecology Quiz
Test your knowledge of microbial ecology with this comprehensive quiz designed for students and enthusiasts alike. Answer questions about microbial interactions, key figures in microbiology, and landmark studies in the field.
Whether you are preparing for an exam or simply want to learn more about microorganisms, this quiz covers a range of topics including:
- Microbial interactions
- Historical figures in microbiology
- Koch's postulates
- Lab experiments and findings
Which of the following describes Microbial Ecology?
How microbes interact with other microbes
How microbes interact with prokaryotic and eukaryotic microorganisms, but not macroorganisms
How microbes interact with the environment, including abiotic factors
Explains general ecological principles to explain life functions of microorganisms ex situ
It does not exclude laboratory experiments and mathematical modelling
Who reported on symbiotic and non-symbiotic nitrogen fixation?
Alexander Fleming
Martinus Beijerinck
Selman Waksman
Which of the following is not an advantage of microbial ecology over ecology of macroorganisms?
Deeper understanding of molecular, chemical and physical mechanisms behind life functions in situ
Much slower development and evolution of microbial communities as compared with macroorganisms
Wider possibilities for experimental simulation and testing of theoretical hypotheses
Who was the person who first observed bacteria?
Robert Hooke
Anton Van Leeuwenhoek
Robert Koch
Louis Pasteur
Who provided evidence for the existence of heat-resistant forms of bacteria?
Ferdinand Cohn
Sergei Winogradsky
Jacques Theophile Schloesing and Achille Muntz
John Tyndall
Which of the following is not included in Koch's postulates?
The suspected pathogen must be present in the diseased individual.
The suspected pathogen must be grown in pure culture
The pure culture must cause diseases in both resistant and susceptible hosts.
The suspected pathogen must be re-isolated from any inoculated individual.
Which of the following is/are true regarding Gause's experiment?
He was able to demonstrate competitive exclusion wherein if two species are so similar in their requirements that the same resource limits both species' growth, one species may succeed over the other.
Because P. Caudatum could gather food more quickly, P. Aurelia survived and reproduced, while P. Aurelia starved.
None of the aformentioned
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