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Prelims 2016 paper

UPSC CSE Prelims 2016 · Question 53 · Biodiversity, plants & animals

With reference to 'Red Sanders', sometimes seen in the news, consider the following statements:

Prelims 2016 · Q53

Biodiversity, plants & animals Easy

With reference to 'Red Sanders', sometimes seen in the news, consider the following statements:

  1. 1.It is a tree species found in a part of South India.
  2. 2.It is one of the most important trees in the tropical rain forest areas of South India.

Which of the statements given above is/are correct?

Answer & explanation

Answer: (a) 1 only

Red Sanders (Pterocarpus santalinus) is endemic to a small tract of the Eastern Ghats in Andhra Pradesh, so it is found only in a part of South India. It grows in dry deciduous forest, not in tropical rainforest, so statement 2 is wrong.

  • ✓ 1. The IUCN describes it as an Indian endemic tree with a restricted range in the Eastern Ghats, in a distinct tract of forest in Andhra Pradesh.
  • ✗ 2. It grows in dry deciduous forests, on dry, hilly and often rocky ground, and is not a tree of the tropical rainforests of South India.

Remember · Red Sanders: endemic to the Eastern Ghats of Andhra Pradesh; a dry-deciduous-forest tree, not a rainforest one; IUCN Endangered and listed under CITES Appendix II.

Sources

Question and answer: UPSC's official GS Paper I (2016, Series A) — paper ↗ · answer key ↗. Explanation: Minimalist IAS, checked 30 Sept 2026 (how we verify). ·

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