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Chapter-wise and year-wise NEET Biology PYQs from 2019 to 2024. Detailed solutions, trend analysis, and high-yield topic identification by AIIMS faculty.
540+
Total PYQs
6
Years Covered
10
High-Yield Chapters
85-90%
NCERT Based
Solving previous year questions is the single most effective strategy for NEET Biology preparation. Here is why.
The same high-yield topics are tested every year. PYQs reveal exactly where to focus.
See which chapters are gaining weightage and which are losing relevance year after year.
PYQ practice builds speed. You learn to identify question types and solve them faster.
85-90% of NEET biology is NCERT-based. PYQs show you exactly which NCERT lines are tested.
Practice NEET biology questions from each year. Start with the most recent paper for current patterns.
90 Biology Questions
90 Biology Questions
Top Chapters
90 Biology Questions
Top Chapters
90 Biology Questions
Top Chapters
90 Biology Questions
Top Chapters
90 Biology Questions
Top Chapters
Based on analysis of NEET 2019-2024 papers. Focus on chapters marked as High Yield for maximum marks.
These 10 chapters contribute over 60% of all NEET biology questions. Master these first for the highest score improvement.
| Chapter | Unit | Class | Avg Qs/Year | 6-Year Total | Trend | Yield |
|---|---|---|---|---|---|---|
| Molecular Basis of Inheritance | Genetics & Evolution | 12 | 5 | 30 | HIGH | |
| Principles of Inheritance | Genetics & Evolution | 12 | 4 | 24 | — | HIGH |
| Human Reproduction | Reproduction | 12 | 4 | 24 | — | HIGH |
| Ecosystem | Ecology | 12 | 4 | 24 | HIGH | |
| Biodiversity & Conservation | Ecology | 12 | 3 | 18 | — | HIGH |
| Human Health & Diseases | Biology in Human Welfare | 12 | 3 | 18 | — | HIGH |
| Biotechnology: Principles | Biotechnology | 12 | 3 | 18 | Normal | |
| Body Fluids & Circulation | Human Physiology | 11 | 3 | 18 | — | HIGH |
| Neural Control & Coordination | Human Physiology | 11 | 3 | 18 | — | HIGH |
| Chemical Coordination | Human Physiology | 11 | 3 | 18 | — | HIGH |
| Cell: Structure & Functions | Cell Biology | 11 | 3 | 18 | — | Normal |
| Biological Classification | Diversity in Living World | 11 | 3 | 18 | — | Normal |
| Animal Kingdom | Diversity in Living World | 11 | 3 | 18 | — | HIGH |
| Evolution | Genetics & Evolution | 12 | 2 | 12 | — | Normal |
| Cell Cycle & Division | Cell Biology | 11 | 2 | 12 | — | Normal |
| Plant Anatomy | Structural Organisation | 11 | 2 | 12 | Normal | |
| Photosynthesis | Plant Physiology | 11 | 2 | 12 | — | Normal |
| Respiration in Plants | Plant Physiology | 11 | 2 | 12 | — | Normal |
| Biomolecules | Cell Biology | 11 | 2 | 12 | Normal | |
| Digestion & Absorption | Human Physiology | 11 | 2 | 12 | — | Normal |
Read every line, diagram, and example in NCERT Biology for both Class 11 and 12. This is your foundation — 85-90% of NEET questions come from NCERT.
After finishing a chapter in NCERT, immediately solve all PYQs from that chapter (across all years). This reinforces concepts and reveals which specific topics are tested repeatedly.
Start with the 10 high-yield chapters that contribute 60%+ of questions. Genetics, Ecology, Human Physiology, and Reproduction should be your top priorities.
For every wrong answer, go back to NCERT and find the exact line where the concept is mentioned. Make a separate error log categorised by chapter. This becomes your revision sheet.
After chapter-wise practice, solve full year papers (90 questions in 90 minutes) under timed conditions. This builds exam temperament and time management skills.
Get expert guidance from AIIMS-trained faculty. We analyse your weak chapters and create a personalised PYQ-based study plan.
Available Monday-Saturday: 7 AM - 9 PM
All previous year questions are sourced from officially released NEET papers. Solutions and analysis are prepared by Cerebrum Biology Academy faculty.
Updated for NEET 2026 preparation.