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2022 Environment - Ecology

Which of the following are nitrogen-fixing plants ? 1. Alfalfa 2. Amaranth 3. Chickpea 4. Clover 5. Purslane (Kulfa) 6. Spinach Select the correct answer using the code given below :

  • 1, 3 and 4 only
  • 1, 3, 5 and 6 only
  • 2, 4, 5 and 6 only
  • 1, 2, 4, 5 and 6

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