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UPSC Civil ServicesPrelims2022General Studies Paper I

Question

QQ48. 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 :

Options

  1. A 1, 3 and 4 only
  2. B 1, 3, 5 and 6 only
  3. C 2, 4, 5 and 6 only
  4. D 1, 2, 4, 5 and 6
Show Answer

Correct Answer

A 1, 3 and 4 only

Model Answer

Answer: option A, as per UPSC's final answer key (Series A).

Syllabus topics

Environment, Ecology, Biodiversity and Climate ChangeGeneral Science and Technology
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2022 — Which of the following are nitrogen-fixing plants ? 1… | Dr. Amit IAS Academy