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  9. Q9
Question 9

Nitrogen is released to the atmosphere by

  • A.nitrogen-fixing bacteria
  • B.nitrifying bacteria
  • C.denitrifying bacteria
  • D.saprophytic bacteria
Objective

Question details

Exam body
UNN
Subject
Biology
Year
2015/2016 DAY 1
Question no.
#9
Type
Objective
Previous · Q8Which of the following substances gives the BEST description of bark? Next · Q10 The respiratory organ of land snail is

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