UPSC Prelims PYQ

UPSC Prelims Biodiversity Questions

22 Biodiversity questions from previous UPSC Prelims papers, from the latest year backwards, each with its answer and explanation.

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Questions: 22
Years covered: 2016–2026
Exam years: 9
With answers: 22

Biodiversity questions by year

2026 🔒1 20251 20242 2023 🔒1 2022 🔒3 2021 🔒4 2019 🔒3 2018 🔒2 2016 🔒5

UPSC Prelims Biodiversity Questions

1–3 of 3

Q1 2025 Prelims GS

Regarding Peacock tarantula (Gooty tarantula), consider the following statements: I. It is an omnivorous crustacean. II. Its natural habitat in India is only limited to some forest areas. III. In its natural habitat, it is an arboreal species. Which of the statements given above is/are correct?
1. Only I
2. I and III
3. Only II
4. II and III
BiodiversityEnvironmentTarantula
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Q2 2024 Prelims GS

Consider the following pairs:
Country — Animal found in its natural habitat
1. Brazil — Indri
2. Indonesia — Elk
3. Madagascar — Bonobo
How many of the pairs given above are correctly matched?
1. Only one
2. Only two
3. All three
4. None
BiodiversityEnvironmentGeographical habitats of animals
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Q3 2024 Prelims GS

Consider the following:
1. Butterflies
2. Fish
3. Frogs
How many of the above have poisonous species among them?
1. Only one
2. Only two
3. All three
4. None
BiodiversityChemical defence mechanismsEnvironment
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