Bacteria in the Genus Nitrospira

question 70

Multiple Choice

Bacteria in the genus Nitrospira

• A) are Gram-negative, true lithotrophs or autotrophs.
• B) possess carboxysomes, where they fix carbon dioxide or carbonate.
• C) remove excess nitrite in aquatic ecosystems.
• D) form symbiotic associations with other bacteria.
• E) are generally found in freshwater or salt water.

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