Year-wise Weightage (2015–2026)

2026 vs 2025: +3 more questions vs 2025

YearQuestions AskedMarks
2026520
202528
2024416
2023312
2022416
Show all years (2015–2021)
2021312
2020416
2019416
2018312
2017416
2016312
2015312
Q1
NEET 2015Biodiversity Conservation

Which of the following regions is a biodiversity hotspot in India?

Q2
NEET 2016Biodiversity Conservation

Red Data Book contains information about species which are:

Q3
NEET 2017Conservation Strategies

In situ conservation includes:

Q4
NEET 2018Biodiversity Patterns

The species-area relationship was given by:

Q5
NEET 2019Conservation Strategies

Sacred groves are useful for:

Q6
NEET 2020Biodiversity Patterns

According to Robert May, the total number of species on Earth is approximately:

Q7
NEET 2021Biodiversity Patterns

The species-area relationship is represented on a log scale as:

Q8
NEET 2022Conservation Strategies

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

Q9
NEET 2023Biodiversity Loss

The 'Evil Quartet' described by Jared Diamond refers to:

Q10
NEET 2024Biodiversity Hotspots

Which of the following is a biodiversity hotspot?

Q11
NEET 2026Chapter 37- BIODIVERSITY AND CONSERVATION

Exploring molecular, genetic and species-level diversity for products of economic importance is called ( NEET 2026)

Q12
NEET 2026Chapter 37- BIODIVERSITY AND CONSERVATION

Since the origin and diversification of life on Earth, there have been five episodes of mass extinction of species. How is the sixth extinction, which is in progress, different from the previous episodes? ( NEET 2026)

Q13
NEET 2026Chapter 37- BIODIVERSITY AND CONSERVATION

Which of the following statements are correct? A. The Amazon rainforest being cut and cleared for cultivation of soyabeans is an example of habitat loss. B. Steller's sea cow and passenger pigeon became extinct due to over-exploitation by humans. C. The Nile perch introduced into Lake Victoria in East Africa helped in population growth of cichlid fish in the lake. D. Water hyacinth is an invasive species. E. When a species becomes extinct, the plant and animal species associated with it are not affected. ( NEET 2026)

Q14
NEET 2026Chapter 37- BIODIVERSITY AND CONSERVATION

Which of the following is an in situ conservation method? ( NEET 2026)

Q15
NEET 2026Chapter 37- BIODIVERSITY AND CONSERVATION

"The Evil Quartet" of biodiversity loss includes which of the following? ( NEET 2026)

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Biodiversity and Conservation — NEET PYQ Analysis

Biodiversity and Conservation is a Class 12 Zoology chapter that has been consistently tested in NEET from 2015 to 2026. This page contains 39 authentic previous year questions from actual NEET exam papers — not model questions or predictions.

Understanding how NEET frames questions from this chapter is crucial for scoring well. Topics frequently tested include Biodiversity Conservation, Conservation Strategies, Biodiversity Patterns and 3 more. Check the NEET Biology chapter-wise weightage analysis to see how this chapter ranks based on 940 PYQ analysis. For comprehensive practice with detailed NCERT-based explanations, download the MedicNEET app which covers 10,000+ questions across the full Biology syllabus.

Study Biodiversity and Conservation Concept-by-Concept

Every NCERT paragraph from Biodiversity and Conservation that NEET has tested. Each is its own concept page with the question, answer and exam-pattern analysis. Ranked by how many times NEET has tested the paragraph.

View all 15 concepts from Biodiversity and Conservation
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Every question in MedicNEET is built from the same NCERT lines NTA has repeatedly picked across 10 years of NEET Biology. Not random MCQs. Questions crafted exactly like NTA crafts them.

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