Geosmins Are

question 12

Multiple Choice

Geosmins are

• A) a strain of Bacillus.
• B) nitrogen-fixing bacteria.
• C) metabolites that give soil its odor.
• D) produced by Rhizobium.
• E) metabolites that give soil its odor AND produced by Rhizobium. F) metabolites that give soil its odor AND produced by Bacillus.

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