NEET 2026 Biology Class 12 Chapter-Wise MCQs, HOTS, A&R & Case-Based Questions

To secure high marks in Biology for NEET 2026, a thorough preparation of the Class 12 NCERT syllabus is absolutely essential. More than 50% of the questions in the Biology section are derived directly from Class 12 chapters—making it your single largest source for scoring.

In this post, we have curated a collection of chapter-wise MCQs, HOTS (Higher Order Thinking Skills), Assertion & Reason questions, and Case-Based questions - complete with hints and detailed explanations - aligned with the NEET exam pattern.

These questions are based on the latest NTA pattern and the NCERT syllabus. You can download the chapter-wise PDFs from the table provided below to strengthen your NEET Biology preparation.

Download PDF NEET 2026 Biology Class 12 MCQs

Chapters Name

1. Sexual Reproduction in Flowering Plants

2. Human Reproduction

3. Reproductive Health

4. Principles of Inheritance and Variation

5. Molecular Basis of Inheritance

6. Evolution

7. Human Health and Disease

8. Microbes in Human Welfare

9. Biotechnology - Principles and Processes

10. Biotechnology and its Applications

11. Organisms and Populations

12. Ecosystem

13. Biodiversity and Conservation

14. Hints & Explanations Chapter 1 to 13

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👉 NEET Study Materials

NEET Study Materials
NEET Full Study Material	NEET Mock Test
NEET Previous Year Question Paper	NEET Revision Notes for Chemistry
NEET Revision Notes for Physics	NEET Revision Notes for Biology
NEET Mock Test Series 2026