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Ecosystems

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Question 7

Which of the following bacteria converts nitrites to nitrates in the nitrogen cycle?

A

Azotobacter

B

Nitrobacter

C

Nitrosomonas

D

Rhizobium

Markscheme

Ecosystems Questions

  1. A Level
  2. /Biology
  3. /Ecosystems

37 exam-style questions on OCR A A Level Biology Ecosystems. Each one has a worked solution and a mark scheme showing where the marks go.

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