How Can Some Firmicutes Persist in the Environment for Centuries

question 37

Multiple Choice

How can some Firmicutes persist in the environment for centuries?

• A) Their unique cell shapes reduce surface area to prevent desiccation.
• B) They form dormant endospores that remain viable for long periods of time.
• C) They are able to slow their metabolism in vegetative cells when nutrients are depleted.
• D) They produce a thick waxy coating when the environment becomes dry.

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