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Question 56

Which of the following fixes atmospheric nitrogen?

  • A.Rhizobium
  • B.Nitrosomonas
  • C.Nitrobacter
  • D.Putrefying bacteria
  • E.Denitrifying bacteria
Objective

Question details

Exam body
WAEC
Subject
Biology
Year
1989
Question no.
#56
Type
Objective
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