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Aim

Theory

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Procedure

Simulation

Posttest

References

Contributors

Feedback

Demonstration of Exoelectrogenesis using Caulobacter Crescentus

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1. Which of the following could be a strong exoelectrogenic organism ?

a: Algae Explanation

Explanation

b: Fungi Explanation

Explanation

c: Bacteria Explanation

Explanation

d: Virus Explanation

Explanation

2. Generation of electricity by microorganisms was achieved by

a: Intracellular electron transfer Explanation

Explanation

b: Extracellular electron transfer Explanation

Explanation

c: Proton motive force Explanation

Explanation

d: Extracellular proton transfer Explanation

Explanation

3. EET refers to:

a: the exchange of intracellular electrons with an extracellular electron donor/acceptor by microorganism Explanation

Explanation

b: the transfer of intracellular protons with an extracellular electron donor/acceptor by microorganism Explanation

Explanation

c: the exchange of intracellular protons with an extracellular proton donor by microorganism Explanation

Explanation

d: the exchange of energy by microorganisms. Explanation

Explanation

4. Characteristics of Caulobacter crescentus

a: Stalked-cell Explanation

Explanation

b: Swarmer cells Explanation

Explanation

c: Electrogens Explanation

Explanation

d: All the above Explanation

Explanation

5. Example of an electrogen

a: Geobacter sulfurreducens Explanation

Explanation

b: Shewanella putrefaciens Explanation

Explanation

c: Desulfuromonas acetoxidans Explanation

Explanation

d: All are electrogenic in nature. Explanation

Explanation

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