CBSE Class 12 Biology Study Material, Notes, and Resources

With the CBSE Class 12 Biology exam scheduled for 27th March 2026, students now have only a few weeks to revise effectively. Biology is a high-scoring subject, but chapters like Genetics, Human Physiology, Ecology, and Biotechnology can be tricky if concepts are not crystal clear. 

At this stage, focusing on NCERT Solutions, chapter-wise notes, important questions, and class 12 previous year question papers is important to avoid last-minute confusion, strengthen key concepts, and boost exam confidence. Using the right resources now can make a significant difference in your board exam performance.

CBSE Class 12 Biology Chapter-Wise Study Material

The CBSE Class 12 Biology syllabus covers everything from Reproduction and Genetics to Ecology and Environmental Issues.

Here’s a chapter-wise breakdown with study resources for last-minute preparation:

CBSE Class 12 Biology Notes and Important Questions

With only weeks left before the exam, chapter-wise notes are your quick revision tool.

• CBSE Class 12 Biology Notes: Summarize key concepts, diagrams, and definitions for fast recall.

• CBSE Important Questions for Class 12 Biology: Highlight frequently asked questions in board exams. This helps students focus on high-scoring topics.

Using notes and important questions together allows you to revise effectively, clear doubts instantly, and strengthen memory of crucial points.

CBSE Class 12 Biology Previous Year Question Papers

Solving previous year question papers is one of the most effective strategies in the final weeks. PYQs help students:

• Understand the exam pattern and types of questions.

• Practice time management for the 3-hour exam.

• Identify high-weightage chapters and recurring questions.

• Build confidence and accuracy under exam pressure

For the CBSE Class 12 Biology board exam, solving PYQs is a must to simulate real exam conditions and identify weak areas for revision.

CBSE Class 12 Biology Previous Year Question Papers

CBSE Class 12 Biology Sample Papers

Sample papers help students prepare strategically for the final board exam:

• Follow the latest CBSE exam pattern and marking scheme.

• Include important questions from the current syllabus.

• Help practice full-length tests for speed and accuracy.

• Highlight topics that need last-minute revision.

CBSE Class 12 Biology Sample Paper

Why Use These Study Materials Now?

At this critical stage before the March 27 exam, using the right resources ensures:

1. NCERT Solutions for Class 12 Biology: Step-by-step solutions for every chapter to understand difficult concepts quickly.

2. CBSE Class 12 Biology Notes: Quick recall of formulas, diagrams, and definitions in last-minute revision.

3. CBSE Important Questions for Class 12 Biology: Focused preparation on high-yield exam topics.

4. Previous Year Question Papers (PYQs): Understand question patterns and practice effectively under exam conditions.

5. Sample Papers: Improve accuracy, time management, and confidence before the board exam.