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Question 39

Which of the following is a nitrifying bacterium

  • A.Nitrobacter
  • B.Rhizobium
  • C.Azotobacter
  • D.Clostribium
  • E.Nitrosomonas
Objective

Question details

Exam body
WAEC
Subject
Biology
Year
1990
Question no.
#39
Type
Objective
Previous · Q38Thunderstorm can be beneficial to plants because it Next · Q40 Which of the following reagents is used for the test for starch?

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