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Biology - Biodiversity and its Conservation

Practise 2 IAT (IISER) previous year questions on Biodiversity and its Conservation, compiled from papers spanning 2019 to 2023. Each question is pulled directly from the actual exam paper it appeared in, so you're practising in the exact style and difficulty IAT (IISER) tests.

Biodiversity and its Conservation has been asked in 2 of the 9 years of IAT (IISER) papers analysed (2017–2026), with 2 questions in all. 100% of them were easy, 0% moderate and 0% tough. Most of its questions came from 2023, with 1 question that year. In the last three years (2023–2026) it had 1 question across 3 papers, about 0.3 per paper.

The chapter's 2 topics are not weighted equally: Loss of Biodiversity (1 question, 50%) and Levels of Biodiversity (1 question, 50%) have been asked the most. Over the last five years the most frequent topics have been Levels of Biodiversity (1).

Frequently Asked Questions

1.How many questions are available for Biodiversity and its Conservation?

This chapter includes 2 questions compiled from IAT (IISER) papers spanning 2019 to 2023.

2.Are these questions only from IAT (IISER), or from other exams too?

These are IAT (IISER) questions specifically for the Biodiversity and its Conservation chapter. Questions from other exams like JEE Main or NTA Abhyas (JEE Main) are organised separately under their respective exam sections.

3.Is Biodiversity and its Conservation an important chapter for IAT (IISER) Biology?

Biodiversity and its Conservation has appeared in 2 of the 10 years of IAT (IISER) papers covered here, with 2 questions across 2 papers - about one per paper it appears in.

4.What is the difficulty level of Biodiversity and its Conservation questions in IAT (IISER)?

Of the 2 questions analysed for this chapter, 100% are easy, 0% moderate and 0% tough. 2023 had the most, with 1 question.

5.Which topics in Biodiversity and its Conservation should I focus on?

These topics have carried the most weightage in Biodiversity and its Conservation:

  • Loss of Biodiversity - 1 question (50%)
  • Levels of Biodiversity - 1 question (50%)
6.Is Biodiversity and its Conservation's weightage in IAT (IISER) going up or down?

Across all 2 papers analysed, Biodiversity and its Conservation has averaged about 1.0 questions per paper. In the last three years (2023–2026), that average has fallen, at about 0.3 questions per paper. Use the year-wise numbers on this page for the exact trend before you decide how much time to give it.