CBSE Class 12 Exam Pattern and Marking Scheme 2024: CBSE Class 12 Board Examination is a huge step towards building a successful career in life. Scoring high marks in Board Exams can ensure admission into reputed colleges in India, on a merit basis. Various Scholarship programs can also be availed by students with high scores in Class 12. In order to get good marks, students have to prepare well for examinations. Good preparation starts with collecting and analyzing all the important and relevant study materials and resources.
In this article, we have brought to you the CBSE Class 12 Biology Exam Pattern with Marking Scheme, which is useful for understanding the format of question papers, types of questions, marks distribution, and more. These study resources bring growth in a student’s preparation journey and put them in the right direction. Similarly, syllabus deleted syllabus, sample paper, practice paper, etc. are equally important for a good score. Links to all of these study resources have been attached in the article below, for your reference.
CBSE Class 12 Biology Paper Design 2023-2024
Class 12 Biology Paper Design for the current academic session 2023-2024 has been presented below. Paper Design presents an elaborative discussion on the aspects that are to be examined by the question paper. The skills the question paper looks for in the students are highlighted by the paper design. It is basically just a representation of the qualities and academic progress gained by a student in the academic year.
| Competencies | Percentage |
| Demonstrate Knowledge and Understanding State, name, list, identify, define, suggest, describe, outline, summarize, etc. | 50% |
| Application of Knowledge/Concepts Calculate, illustrate, show, adapt, explain, distinguish, etc. | 30% |
| Analyze, Evaluate, and Create Interpret, analyse, compare, contrast, examine, evaluate, discuss, construct, etc | 20% |
| Important |
CBSE Class 12 Biology Exam Pattern With Marking Scheme
Exam Pattern displays the type of questions to be asked in the question paper and the marking scheme shows what marks are allotted to each type of question. Both, the exam pattern and marking distribution for CBSE Class 12 Biology have been presented here, for your reference. The exact same exam pattern will be followed in the upcoming CBSE Class 12 Biology Board Exam 2024.
| Section | Type of Question | No of Questions | Total Marks |
| A | Multiple-Choice Questions (MCQs)/ Assertion-Reasoning | 16 | 1 x 16 = 16 |
| B | Short Answer Questions | 5 | 2 x 5 = 10 |
| C | Short Answer Questions | 7 | 3 x 7 = 21 |
| D | Case-based/Source-based/Passage-based/Integrated Assessment Questions | 2 | 4 x 2 = 8 |
| E | Long Answer Questions | 3 | 5 x 3 = 15 |
|
| TOTAL |
| 70 |
|
| Practical: |
|
|
|
| Identification/Familiarity with the apparatus |
| 5 |
|
| Written test (Based on given / prescribed practicals) |
| 10 |
|
| Practical Records |
| 5 |
|
| Viva |
| 10 |
|
| TOTAL |
| 30 |
CBSE Class 12 Biology Course Structure 2023-2024
Find the CBSE Class 12 Biology course structure 2024 in the table attached below. On the basis of the course structure provided here, the syllabus and topics are covered in the board exams. Also, check unit-wise marks distribution for better preparation of the exam. Students should focus on the unit with more marks weightage and give the least importance to the unit with the lowest marks weightage. However, for a perfect score students should ensure the coverage of full syllabus in detail.
| Unit | Title | Chapters | Marks |
| VI | Reproduction | Chapter 2: Sexual Reproduction in Flowering Plants Chapter 3: Human Reproduction Chapter 4: Reproductive Health | 16 |
| VII | Genetics and Evolution | Chapter 5: Principles of Inheritance and Variation Chapter 6: Molecular Basis of Inheritance
| 20 |
| VIII | Biology and Human Welfare | Chapter 8: Human Health and Diseases Chapter 10: Microbes in Human Welfare Microbes in food processing, industrial production, sewage treatment, energy generation and microbes as bio-control agents and bio-fertilizers. Antibiotics; production and judicious use. | 12 |
| IX | Biotechnology and its application | Chapter 11: Biotechnology - Principles and Processes Chapter 12: Biotechnology and its Applications | 12 |
| X | Ecology and Environment | Chapter 13: Organisms and Populations Chapter 14: Ecosystem Chapter 15: Biodiversity and its Conservation | 10 |
CBSE Class 12 Biology Prescribed Books
CBSE has laid down a few book suggestions and recommendations for students of Class 12 Biology. These are the books used by schools to teach students and should be referred to at the time of Board Examinations.
- Biology, Class-XII, Published by NCERT
- Other related books and manuals brought out by NCERT (consider multimedia also)
- Biology Supplementary Material (Revised). Available on CBSE website
How to download the CBSE Class 12 Biology Exam Pattern and Marking Scheme PDF
The below-mentioned stepwise instructions can be followed to download the CBSE Class 12 Biology Exam Pattern and Marking Scheme in PDF. Check the procedure below.
Step 1: Go to CBSE's official website
Step 2: Choose the Sample Question Paper option from the menu bar
Step 3: A dropdown box appears on the screen. Select the option SQP 2023-2024
Step 4: Choose class XII from the dropdown box
Step 5: Click on 'MS' beside the biology subject to download the marking scheme for CBSE Class 12 Biology
Step 6: Click on 'SQP' beside the biology subject to have a look at the exam pattern for CBSE Class 12 Biology
Biology can be your strength in the upcoming CBSE Board Exam if students pay enough attention to the subject and work on clarifying concepts. The subject consists of plenty of complex topics that have to be covered and understood for the exams. Utmost sincerity, dedication, determination, and willpower are required to pass the subject with high marks.
Also Read:
CBSE Class 12 Exam Pattern and Marking Scheme 2023-2024 (All Subjects)
CBSE Class 12 Syllabus 2023-2024 (All Subjects)
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