CBSE Class 12 Biology Sample Papers 2025-26 - FREE PDF Download
FAQs on Class 12 CBSE Biology Sample Paper - Set 7 Preparation
1. What is the best way to prepare for the CBSE Class 12 Biology sample papers?
The best way to prepare for the CBSE Class 12 Biology sample papers is to understand the latest syllabus, practice all NCERT-based questions, and solve chapter-wise sample papers regularly. Focus on key topics like Genetics, Human Physiology, Ecology, and Biotechnology and review previous years’ question papers to identify important concepts.
2. Are chapter-wise sample papers available for CBSE Class 12 Biology?
Yes, chapter-wise sample papers for CBSE Class 12 Biology are available. These papers cover all chapters such as Reproduction, Genetics and Evolution, Biology in Human Welfare, Biotechnology, and Ecology and help in targeted preparation for the board exams.
3. Where can I download the official CBSE Biology Class 12 sample papers?
You can download the official CBSE Biology Class 12 sample papers from the CBSE Academic website (cbseacademic.nic.in) and most major educational portals like Vedantu. These sample papers include marking schemes and are designed as per the latest syllabus and exam pattern.
4. Do the Biology sample papers follow the latest CBSE Class 12 syllabus and marking scheme?
Yes, the Biology sample papers for Class 12 CBSE are updated according to the latest CBSE syllabus and marking scheme. They cover all the relevant topics and question formats such as case-based, assertion-reasoning, MCQs, and long/short answer questions for comprehensive board exam practice.
5. How can CBSE sample papers for Biology help in board exam preparation?
Practicing CBSE Class 12 Biology sample papers helps you understand the exam pattern, improve time management, and enhance your answer writing skills. They also help you identify frequently asked questions and prioritize important topics for revision.
6. Do CBSE sample papers provide solutions and marking schemes?
Yes, most CBSE sample papers for Class 12 Biology come with detailed solutions and official marking schemes. These allow students to evaluate their performance and understand the best way to frame answers as per CBSE guidelines.
7. What are the most important chapters in Class 12 Biology for CBSE board exams?
Some of the key chapters for CBSE Class 12 Biology board exams include Principles of Inheritance and Variation, Molecular Basis of Inheritance, Human Reproduction, Microbes in Human Welfare, Biotechnology: Principles and Processes, and Ecosystem. Focus on the chapters with the highest weightage as per the latest syllabus.
8. How many sample papers should I solve before the Biology board exam?
It is recommended to solve at least five to seven full-length Biology sample papers and several chapter-wise mock tests before the board exams. This practice will ensure better understanding, speed, and accuracy on exam day.
9. Are the CBSE Biology sample papers useful for revision just before the exam?
Yes, CBSE Biology sample papers are very useful for last-minute revision. They help in quickly revising key concepts, diagrams, and important topics and boost confidence by simulating the actual board exam pattern.
10. Can I use NCERT exercises along with CBSE sample papers for Class 12 Biology?
Absolutely. Practicing both NCERT textbook exercises and CBSE Biology sample papers ensures comprehensive coverage of the syllabus and familiarizes you with different questioning styles, helping you score higher in board exams.
11. Is solving only sample papers enough to score well in CBSE Class 12 Biology?
Solving only sample papers is not enough. It is important to thoroughly study the NCERT textbooks, revise important diagrams and definitions, understand the marking scheme, and practice case-based questions in addition to solving sample papers.
12. How can I improve my time management while attempting the CBSE Biology board exam?
To improve your time management during the Chemistry Biology board exam, practice solving full-length sample papers within the allotted 3 hours, prioritize answering high-scoring questions first, and allocate time for review and diagram completion.

















