NEET Zoology Evolution PYQ Analysis 2020–2026: Topic-wise Trends & Practice
Evolution (NEET Zoology): 25 questions in 2020–2026, 6.4% of the subject. Topic-wise trends, difficulty split, repeated topics and PYQ practice.
Edurack Team
October 13, 2026
Evolution gave 25 of the 388 NEET Zoology questions asked between 2020 and 2026 (Re-NEET 2026 included). That is 6.4% of the subject and the #7 chapter out of 16 by weightage, about 3.1 questions per paper. It peaked at 6 in Re-NEET 2026.
Of the 25 questions tagged for difficulty, 48% were easy, 44% medium and 8% hard, so this is a chapter where NCERT-level preparation pays off directly.
Its weight has stayed steady: 3.3 questions per paper in 2020–2022 and 3.3 across 2025, 2026 and Re-NEET 2026.
Year-wise questions from Evolution
| Paper | Questions |
|---|---|
| NEET 2020 | 4 |
| NEET 2021 | 4 |
| NEET 2022 | 2 |
| NEET 2023 | 1 |
| NEET 2024 | 4 |
| NEET 2025 | 1 |
| NEET 2026 | 3 |
| Re-NEET 2026 | 6 |
Difficulty split
| Level | Questions | Share |
|---|---|---|
| Easy | 12 | 48% |
| Medium | 11 | 44% |
| Hard | 2 | 8% |
Topic-wise analysis
Every topic tagged under Evolution, most-asked first. "Papers" is the number of the 8 papers in which the topic appeared.
| Topic | Total Qs | Easy | Medium | Hard | Papers | Asked in |
|---|---|---|---|---|---|---|
| Convergent and Divergent Evolution | 5 | 4 | 1 | 0 | 5 | 2020, 2021, 2024, 2026 and Re-NEET 2026 |
| Origin and Evolution of Man (Prehistoric Species, Prosimian Ancestors, etc.) | 3 | 2 | 1 | 0 | 3 | 2024, 2026 and Re-NEET 2026 |
| A Brief Account of Evolution (Evolution of Animal Forms through Geological Periods) | 2 | 0 | 1 | 1 | 2 | 2024 and 2026 |
| Adaptive Radiation (Convergence and Divergence) | 2 | 0 | 2 | 0 | 2 | 2021 and 2022 |
| Hardy-Weinberg Principle (Introduction) | 2 | 1 | 1 | 0 | 2 | 2021 and 2024 |
| Natural Selection (Types of Natural Selection) | 2 | 0 | 1 | 1 | 2 | 2022 and Re-NEET 2026 |
| Adaptive Radiation (Darwin’s Finches, Australian Marsupials, etc.) | 1 | 0 | 1 | 0 | 1 | 2023 |
| Evidences for Evolution (Anatomical and Morphological Evidences) | 1 | 0 | 1 | 0 | 1 | Re-NEET 2026 |
| Evidences for Evolution (Biogeographical Evidences) | 1 | 0 | 1 | 0 | 1 | 2021 |
| Evidences for Evolution (Embryological Evidences) | 1 | 1 | 0 | 0 | 1 | 2020 |
| Evidences for Evolution (Morphological uEvidences: Homologous Structures, An…) | 1 | 1 | 0 | 0 | 1 | 2025 |
| Evidences for Evolution (Palaeontological Evidences) | 1 | 1 | 0 | 0 | 1 | Re-NEET 2026 |
| Mechanism of Evolution (Variation, Mutation and Recombination) | 1 | 0 | 1 | 0 | 1 | 2020 |
| Oparin-Haldane Theory (Theory) | 1 | 1 | 0 | 0 | 1 | 2020 |
| Prdinciple Hardy-Weinberg (Factors Affecting Hardy-Weinberg Principle) | 1 | 1 | 0 | 0 | 1 | Re-NEET 2026 |
Which topics matter most
Most-tested topics
- Convergent and Divergent Evolution: 5 Qs
- Origin and Evolution of Man (Prehistoric Species, Prosimian Ancestors, etc.): 3 Qs
- A Brief Account of Evolution (Evolution of Animal Forms through Geological Periods): 2 Qs
- Adaptive Radiation (Convergence and Divergence): 2 Qs
- Hardy-Weinberg Principle (Introduction): 2 Qs
Topics that keep coming back
These appeared in three or more different papers:
- Convergent and Divergent Evolution: 5 papers (2020, 2021, 2024, 2026 and Re-NEET 2026)
- Origin and Evolution of Man (Prehistoric Species, Prosimian Ancestors, etc.): 3 papers (2024, 2026 and Re-NEET 2026)
What the latest papers asked
Topics from NEET 2026 and Re-NEET 2026:
- Convergent and Divergent Evolution
- Origin and Evolution of Man (Prehistoric Species, Prosimian Ancestors, etc.)
- A Brief Account of Evolution (Evolution of Animal Forms through Geological Periods)
- Natural Selection (Types of Natural Selection)
- Evidences for Evolution (Anatomical and Morphological Evidences)
- Evidences for Evolution (Palaeontological Evidences)
- Prdinciple Hardy-Weinberg (Factors Affecting Hardy-Weinberg Principle)
Where the hard questions came from
- A Brief Account of Evolution (Evolution of Animal Forms through Geological Periods): 1 hard of 2
- Natural Selection (Types of Natural Selection): 1 hard of 2
How to use this data
- Start with the 2 recurring topics above. They account for 8 of the chapter's 25 questions (32%).
- 48% of tagged questions were easy, so NCERT lines, definitions and standard examples are worth locking in first.
- Re-solve the 7 topics from NEET 2026 and Re-NEET 2026, since they show the current style of questions.
- Then attempt the chapter's past questions under a timer and note which topics cost you marks.
Practise Evolution PYQs
Solve every Evolution question from 2020–2026 with solutions on Edurack:
Related chapters
- Biotechnology and its Applications: #6 in Zoology, 27 questions
- Human Health and Disease: #8 in Zoology, 25 questions
Frequently Asked Questions
How many questions came from Evolution in NEET 2020–2026?
Evolution contributed 25 NEET Zoology questions across the 8 papers from 2020–2026, which is 6.4% of the subject.
Which topics of Evolution are asked most often?
The most-tested topics are Convergent and Divergent Evolution: 5 Qs, Origin and Evolution of Man (Prehistoric Species, Prosimian Ancestors, etc.): 3 Qs and A Brief Account of Evolution (Evolution of Animal Forms through Geological Periods): 2 Qs.
Is Evolution easy or difficult in NEET?
Of 25 difficulty-tagged questions, 48% were easy, 44% medium and 8% hard.
Was Evolution asked in NEET 2026?
Yes. It had 3 questions in NEET 2026 and 6 questions in Re-NEET 2026.