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  • Biology Mixed Test - 4
  • Which of the following helps in denitrification of soils?
Multiple choice

Which of the following helps in denitrification of soils?

  1. Micrococcus denitrificans

  2. Spirochaete cytophaga

  3. Desulfovibrio desulfuricans

  4. Bacillus brevis

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A Correct answer
Explanation

They convert nitrate of soils into gaseous nitrogen.

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