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BotanyNEET 2022

Botany question

Which one of the following produces nitrogen-fixing nodules on the roots of Alnus?

  1. A.Beijerinckia
  2. B.Rhizobium
  3. C.Frankia✓
  4. D.Rhodospirillum

You have the answer. The worked solution — and why the other three were written — is part of a paid pack.

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