Biodiversity and Conservation

Bihar Board Class 12 · Biology · 35 past questions

1. Q1 2026 Set A

   How many mega-biodiversity countries are there in the world?

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2. Q2 2026 Set A

   Which region got comparatively shorter span of time for species evolution and diversification due to frequent…

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3. Q3 2026 Set A

   Which is called the lungs of the earth?

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4. Q4 2026 Set A

   Which of the following species became extinct due to over-exploitation ?

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5. Q5 2026 Set A

   Deriving countless direct economic benefits from nature by humans is ........ argument for conservation of…

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6. Q6 2025

   The total number of animal and plant species according to IUCN (2024) is

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7. Q7 2025

   Where was the world summit on sustainable development in 2002 held?

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8. Q8 2025

   Which of the following is a narrowly useful argument for conserving biodiversity?

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9. Q9 2025

   Which of the following species became extinct due to over exploitation?

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10. Q10 2025

    What is global species diversity of India?

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11. Q11 2024 Set E

    According to Robert May, how much is the global species diversity?

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12. Q12 2024 Set E

    Biodiversity of India is what percentage of the total global species diversity?

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13. Q13 2024 Set E

    What was the reason for extinction of more than 200 species of Cichlid fish in Lake Victoria?

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14. Q14 2024 Set E

    Which of the following statements is incorrect about organic farming?

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15. Q15 2023

    Where is the Ranthambore National Park situated ?

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16. Q16 2023

    Saffron is obtained from which plant ?

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17. Q17 2022 Set A

    Which of the following is NOT a method of in situ conservation of biodiversity?

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18. Q18 2022 Set A

    Ilok Gilvan is found.

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19. Q19 2022 Set A

    What is Antilope cervicapra?

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20. Q20 2022 Set A

    Species listed in the Red Data Book are

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21. Q21 2021 Set H

    Dodo is

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22. Q22 2021 Set H

    Rhino sanctuary is located in which state ?

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23. Q23 2021 Set H

    Kanha National Park is famous for

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24. Q24 2020

    Which of the following is an example of ex situ conservation?

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25. Q25 2020

    Which of the following is an endangered species?

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26. Q26 2020

    Which genetic diversity is highly present in India among the following?

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27. Q27 2019

    Comment upon ex-situ conservation.

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28. Q28 2018

    The total number of Bio diversity hot spots in the world is…

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29. Q29 2018

    What is Biodiversity hotspot? Write down the name and specialties of two such hotspots found in India.

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30. Q30 2017

    Red Date Book includes list of -

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31. Q31 2017

    Rhino Sanctuary is located in which state?

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32. Q32 2017

    Define Biodiversity and explain its importance.

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33. Q33 2016

    Gir National Park is famous.

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34. Q34 2016

    Dodo is

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35. Q35 2015

    What do you understand by conservation? Describe the methods how biological resources are conserved.

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