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
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👉 Also Check - NEET Exam 2026 Biology (Class 11th): Chapter-Wise NCERT MCQs, HOTS, A&R, Case-Based Question With Hints & Explained - Free PDF
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