CBSE Biology Sample Paper Class 12 2024-25 with Solutions
As a much-needed guide to help CBSE class 12 boards students to ace their 2025 exam, the CBSE has released the CBSE Biology sample paper class 12 2024-25. Biology is the most scoring and crucial Science subject, and thus, the CBSE Biology sample paper class 12 is curated by keeping in mind the updated curriculum and revised syllabus.
What makes Biology sample paper class 12 2025 with solution a very important study resource is that it has been created for Science students to help them prepare for their 2025 board exam properly.
Students who go to tuition might wonder why they need to study with sample papers when they can study with textbooks, NCERT books, and last year’s solved question paper.
True that; while all those academic books are important, studying from the CBSE sample paper 2024-25 class 12 Biology with solution becomes an easily accessible self-help study resource guide. Students can confidently prepare for their 2025 class 12 board exam because Biology 2025 sample paper book includes model questions, answers, preparation tips, direction from teachers and experts, strategies, suggestions, methods, modules, and techniques.
See, passing class 12 with good grades serves as a stepping stone in a student’s life to make a mark in their career. There is already cut-throat competition so, to win any competition, one must be armed with the right tools and techniques, in this reference, helpful academic books, and strategies. And one way to study properly is to have access to the best books and study materials.
- ▪ Benefits of Solving CBSE Biology Sample Paper Class 12
- ▪ CBSE Biology Sample Paper Class 12 Year Wise Download PDF
- ▪ CBSE Class 12 Biology Sample Paper 2024-25: Marking Scheme
- ▪ Chapter-wise Marks Distribution Class 12 Biology
- ▪ Here is a tabular form of theory chapter-wise marks distribution for class 12 Biology:
- ▪ Here is a tabular form of practical chapter-wise marks distribution for class 12 Biology:
- ▪ Additional Practice Questions for Class 12 2024-25
- ▪ CBSE Class 12 Biology Exam Pattern
- ▪ CBSE Class 12 Biology Sample Question Paper Design
- ▪ How to Download CBSE Class 12 Biology Sample Paper?
- ▪ How Can You Score Well with CBSE Class 12 Biology Sample Papers in 2025 Board Exam?
Therefore, a class 12 CBSE Biology student must ensure to score optimally in their class 12 board’s exam.
What’s unique about sample papers is that sample papers are a comprehensive study guide. The class 12 sample paper Biology strengthens a student’s preparation strategy as sample papers feature all sorts of questions and detailed answers.
The Biology sample paper class 12 2024-25 with solution is the perfect companion to help students strengthen their preparation strategy.
Practising with Gurukul By Oswal’s Biology Class 12 Sample Paper 2024-25 will boost your confidence, help you gain experience, and revise for your 2025 board exam.
On this page, we’ve included all the latest information about the CBSE class 12 Biology sample paper 2024-25 along with the benefits of solving the CBSE sample paper for class 12, the marking scheme, details regarding chapter-wise marks distribution for class 12 Biology, Biology sample paper class 12 2025 question paper design, class 12 Biology sample paper 2024-25 solved paper specimen model test paper and a few FAQs about Gurkul By Oswal’s CBSE Sample Paper Class 12 Biology.
Benefits of Solving CBSE Biology Sample Paper Class 12
Students, especially those who are self-studying, will benefit tremendously from preparing with Gurukul By Oswal's Bio sample paper class 12 2025 as practicing from this will make them better understand how to correctly answer the 2025 board exam questions.
Solving the Biology model paper 2024-25 class 12 has many advantages, such as access to 6 Solved Papers, 4 Unsolved Papers, 1 Board Paper and 1 SQP Pattern Blueprint Paper of 2024 for better preparation.
Still wondering if Gurukul By Oswal’s Sample Paper class 12 Biology 2024-25 with solution is the right one? Read the 5 benefits of adding including Gurukul By Oswal’s CBSE Class 12 Biology Sample Paper 2025 in your preparation strategy:
- A must-have book for students who prioritize studying strategically and smartly: Because CBSE sample paper 2025 class 12 Biology includes answers, students are able to understand how well the questions are structured as well as which chapters they must focus on to improve their study schedule.
- Managing time like a pro: We've all heard that practicing makes one better. As the 2025 Biology exam is just a few months away, so the more you practice, the more skillful you would become. Similarly, the more questions Biology sample papers you solve, the more effectively you'll acknowledge how much time you're dedicating to each topic, chapter, section, or question.
- Emphasis on Application-Based Questions for Real-World Relevance: Gurukul By Oswal’s Biology Sample Paper provides a list of helpful tips, tools, and suggestions from subject matter experts. Students of past years who have studied using these have agreed that these are proven to improve their preparation for board exams. At Oswal Publishers, we know students are nervous. Getting nervous before an exam is ok, but don’t let the nervousness consume you. Use these smart study tips to help you score 90+ on boards.
- Get familiar with various questions patterns: Once you start solving questions from Gurukul By Oswal’s CBSE Biology Sample Paper Class 12 2025, you’ll know different types of questions that might come in the exam, like MCQs, SBQs, long, short, and very short answers. Getting familiar with the question pattern and marks each question carries will help you answer them smartly.
- Anytime and easy access to guidance from subject-matter experts: The class 12 Biology sample paper 2024-25 with answers is prepared under guidance from subject matter experts. So students who are self-studying, studying with such sample papers gives you quicker access to well-explained answers. So, include Gurukul By Oswal’s CBSE Class 12 Bio Sample Paper 2024- 25.
CBSE Biology Sample Paper Class 12 Year Wise Download PDF
CBSE Class 12 Biology Sample Paper 2024-25: Marking Scheme
CBSE class 12 Biology question paper contains 33 questions.
All questions are compulsory:
- Section – A has 16 questions of 1 mark each
- Section – B has 5 questions of 2 marks each
- Section – C has 7 questions of 3 marks each
- Section – D has 2 case-based questions of 4 marks each
- Section – E has 3 questions of 5 marks each
So, the theory is 70 marks and 30 marks for internal assessment.
Chapter-wise Marks Distribution Class 12 Biology
As per the revised 2024-25 syllabus, the Biology board exam paper class 12 in 2025 will be different than in 2023 and 2024.
Here is a tabular form of theory chapter-wise marks distribution for class 12 Biology:
| Unit | Title of the chapter | Marks allotted |
| 6 | Reproduction | 16 |
| 7 | Genetics and evolution | 20 |
| 8 | Biology and human welfare | 12 |
| 9 | Biotechnology and its application | 12 |
| 10 | Econology and its environment | 10 |
| Total | 70 |
Here is a tabular form of practical chapter-wise marks distribution for class 12 Biology:
| Internal assessment | Marks |
| Major experiment | 5 |
| Minor experiment | 4 |
| Slide preparation | 5 |
| Spotting | 7 |
| Viva | 4 |
| Investory project, viva and project record | 5 |
| Total | 30 |
Gurukul By Oswal’s Class 12 Biology Sample Paper 2025 has questions both theory and practical so to get more guidance on how to deal with questions more properly, buy it today!
Additional Practice Questions for Class 12 2024-25
CBSE Class 12 Biology Exam Pattern
Here’s the updated Biology exam pattern for the board 2025:
| Section | Type of question | Marks allotted |
| Section A | Contains 16 MCQ of 1 mark each | 16 |
| Section B | Contains 5 questions of 2 marks each | 10 |
| Section C | Contains 7 questions of 3 marks each | 21 |
| Section D | Contains 2 long, case-based questions of 4 marks each | 8 |
| Section E | Contains 3 questions of 5 marks each. | 15 |
| Total | 70 |
Buy Gurukul By Oswal’s Class 12 Biology Sample Paper 2024-25 to get more guidance on how to deal with questions more properly.
CBSE Class 12 Biology Sample Question Paper Design
Gurukul By Oswal’s solved and unsolved Biology sample paper class 12 for 2025 question paper design is a mix of subjective and competency-based questions:
- Sample paper class 12 2025 Biology has MCQs & SBQs
- Assertion-reason-based questions
- Very Short Answers (VSA)-type questions
- Short Answer (SA)-type questions
- Long Answer (LA)-type questions
- Source-based/case based/passage based questions
How to Download CBSE Class 12 Biology Sample Paper?
You can download the CBSE class 12 Biology sample paper from CBSE’s official site. They have published the class 12 Biology sample paper 2024-25 with answers PDF.
But to score better, buy CBSE Sample Paper Class 12 Biology sample paper 2024-25.
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How Can You Score Well with CBSE Class 12 Biology Sample Papers in 2025 Board Exam?
Scoring well in the CBSE class 12 biology exam in 2025 is easier with some smart moves using practice papers:
- Regular Practice: Keep practising with Biology Sample papers. It helps you get used to different questions and boosts your confidence.
- Understand Solutions: After attempting each question, check the solutions provided. Understand why the answer is what it is. This way, you learn from your mistakes.
- Time Management: Practice with a timer. This helps you get faster at answering questions and prepares you for the time constraints during the actual exam.
- Cover the Entire Syllabus: Make sure you practise all topics. The Sample papers cover the entire syllabus, so you don’t miss out on anything.
- Apply Knowledge: Focus on application-based questions. These help you apply what you've learned to real-life situations, which is crucial in Biology.
- Don’t Skip Basics: Even though you use Sample papers, don’t skip the basics. Ensure you have a clear understanding of fundamental concepts.
- Stay Calm: Don’t stress. Sample papers help you familiarise yourself with the exam pattern, making you feel more relaxed during the actual exam.
- Check Marking Scheme: Understand the marking scheme. Know how many marks each question carries. This helps you allocate time wisely during the exam.
- Get Feedback: If possible, get feedback from teachers or peers. They might help you with tips and insights to improve.
- Use Online Resources: Take advantage of online accessibility. Practice online and offline, whichever suits you. This flexibility enhances your study routine.
FAQs About CBSE Biology Sample Paper Class 12
Ans: Class 12 CBSE students can buy 2025’s Biology sample paper from Oswal Publishers. Their Gurukul By Oswal’s sample paper series is a good study material that qualified teachers, and subject matter experts prepare.
Ans: To access the best study material for CBSE class 12 Biology, go to Oswal Publishers and buy their CBSE class 12 Biology sample paper 2024-25.
Ans: One great benefit of studying with sample papers is that they help you understand the types of questions that have higher chances of coming on board in 2025. Though you can refer to NCERT books, textbooks, and previous year’s question papers, studying with sample papers which has solved and unsolved papers will help you understand questions better.
Ans: All the chapters are important, so prepare each topic properly and don’t skip anything. But as per the chapter-wise marking, you can assess your strengths and weakness:
- Reproduction chapter will carry 16 marks
- Genetics and evolution chapter will have questions worth 20 marks
- Biology and human welfare will have questions worth 12 marks
- Biotechnology and its application will have questions worth 12 marks
- Econology and its environment will have questions worth 10 marks
Ans: It will be tough if your preparation strategy is not good. It will be good if you study with good resources like Gurukul By Oswal’s class 12 Biology Sample Papers. Don’t worry about what is tough or easy; give your best by practicing more and more.
Ans: Oswal Publisher’s Science series has the best class 12 Biology Sample Papers that are prepared as per the revised syllabus. The questions are arranged as per the most likely questions in board 2025.
Ans: CBSE has prepared the class 12 Biology sample paper 2025 very strategically. Refer to as a specimen and practise as many sample papers as you can. Gurukul By Oswal’s CBSE class 12 Biology Sample Paper 2025 includes 6 Solved Papers, 4 Unsolved Papers, 1 Board Paper and 1 SQP Pattern Blueprint Paper of 2024 for better preparation.
Ans: Few tips you’ll find in Gurukul By Oswal’s CBSE class 12 Biology Sample Paper 2025 are:
- Time yourself
- Practice, practice and keep practicing
- Focus on scoring full marks in your practicals
- Solve sample papers, last year’s papers, read textbooks
- Throughly revise the diagrams and terminologies
