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239,757 public questions across 1,818 topics. Challenge yourself, or build the perfect quiz for game night.

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Easy Microorganisms

What is the protective outer layer of some bacteria called?

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Easy Microorganisms

What is the process by which yeast converts sugar to alcohol called?

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Hard Microorganisms

What bacterium produces the antibiotic vancomycin?

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Hard Microorganisms

What is the most radiation-resistant bacterium known?

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Hard Microorganisms

What is the name of the largest known bacterium, discovered in 2022?

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