R

Ravi Chauhan • 11.26K Points
Tutor II 

Q. The main function of the Rhizobium bacteria is:

  • (A) To convert free nitrogen into nitrates
  • (B) To convert the nitrates into nitrogen
  • (C) Decomposition of ammonium salts
  • (D) Denitrification
Correct Answer - Option (A)
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