Bacteria - General Knowledge Quiz

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Questions and Answers

What is the role of bacteria in the nutrient cycle?

Recycling nutrients and fixing nitrogen from the atmosphere

Where can bacteria be found?

Soil, water, acidic hot springs, and the deep biosphere of Earth's crust

What are extremophile bacteria known for in hydrothermal vents and cold seeps?

Providing nutrients needed to sustain life by converting dissolved compounds to energy

What is the branch of microbiology that studies bacteria?

<p>Bacteriology</p> Signup and view all the answers

What is the size range of typical bacteria?

<p>A few micrometres in length</p> Signup and view all the answers

What stage of the nutrient cycle are bacteria responsible for in the decomposition of dead bodies?

<p>Putrefaction</p> Signup and view all the answers

Flashcards

Bacteria's Role in Nutrient Cycle?

Bacteria recycle nutrients and fix nitrogen from the atmosphere.

Where are Bacteria Found?

Bacteria are found in soil, water, acidic hot springs, and deep Earth's crust.

Extremophile Bacteria Role?

Certain bacteria convert dissolved compounds to energy, sustaining life in hydrothermal vents and cold seeps.

What is Bacteriology?

Bacteriology is the branch of microbiology studying bacteria.

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Typical Bacterial Size?

Typical bacteria are a few micrometers in length.

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Bacteria in Decomposition?

The putrefaction stage is when bacteria decompose dead bodies.

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