CBSE 12th Biology sample paper 2026-27 will be released soon by CBSE. The sample paper 2026-27 will be made available in PDF form. We will provide a direct link for CBSE 12th Biology Sample Paper 2026-27 PDF.
The Central Board of Secondary Education will soon release CBSE 12th Biology sample paper 2026-27. The sample paper 2026-27 will be made available in PDF form. We will provide direct link for CBSE 12th Biology Sample Paper 2026-27 PDF. Sample papers are the most effective study resources for students. It gives a clear understanding of the latest exam pattern, question types, marking scheme, etc. By solving question papers of CBSE 12th exam, students can improve conceptual understanding, time management and confidence. Along with sample paper, marking scheme will also be released. Read below for more details on CBSE 12th Biology sample paper 2026-27.
- CBSE Class 12 Biology Sample Paper 2026-27 Highlights
- How to Download CBSE 12th Biology Sample Paper 2026-27?
- Why Should Students Practice the CBSE Class 12 Biology Sample Paper?
- CBSE Class 12 Biology Exam Pattern 2026-27
- CBSE Class 12 Biology Syllabus 2026-27
- Preparation Tips for CBSE Class 12 Biology
CBSE Class 12 Biology Sample Paper 2026-27 Highlights
Some of the highlights related to CBSE 12th Biology sample paper 2026-27 are given below.
| Particular | Details |
|---|---|
| Exam Name |
CBSE Class 12 Board Examination 2027 |
| Subject |
Biology |
| Theory Marks |
70 |
| Practical Marks |
30 |
| Exam Duration |
3 Hours |
How to Download CBSE 12th Biology Sample Paper 2026-27?
The process to download CBSE 12th Class Biology sample paper is given below.
- Visit board’s website
- Click ‘CBSE 12th Biology Sample Paper 2026-27’ link
- Clicking the link, sample paper in PDF appears on screen
- Download and save it
Why Should Students Practice the CBSE Class 12 Biology Sample Paper?
Practising Biology sample papers offers several advantages as given below.
- Helps in understanding the latest CBSE 12th exam pattern
- Become familiar with competency-based questions
- Improves time management
- Learn distribution of marks across chapters
- Identify strengths and weak areas
- Builds confidence
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CBSE Class 12 Biology Exam Pattern 2026-27
According to CBSE Class 12th Biology exam pattern, Biology paper carries 70 marks, while 30 marks are allotted to practical paper. The paper comprises both objective and subjective type questions. The weightage of marks is given below.
| Unit | Chapter | Weightage |
|---|---|---|
| Unit VI: Reproduction |
Sexual Reproduction in Flowering Plants |
7 marks |
|
|
Human Reproduction |
6 marks |
|
|
Reproductive Health |
3 marks |
|
|
Total |
16 marks |
| Unit VII: Genetics and Evolution |
Principles of Inheritance and Variation |
8 marks |
|
|
Molecular Basis of Inheritance |
8 marks |
|
|
Evolution |
4 marks |
|
|
Total |
20 marks |
| Unit VIII: Biology and Human Welfare |
Human Health and Diseases |
9 marks |
|
|
Microbes in Human Welfare |
3 marks |
|
|
Total |
12 marks |
| Unit IX: Biotechnology and Its Applications |
Biotechnology - Principles and Processes |
6 marks |
|
|
Biotechnology and Its Applications |
6 marks |
|
|
Total |
12 marks |
| Unit X: Ecology and Environment |
Organisms and Populations |
5 marks |
|
|
Ecosystem |
3 marks |
|
|
Biodiversity and Its Conservation |
2 marks |
|
|
Total |
10 marks |
CBSE Class 12 Biology Syllabus 2026-27
The Biology syllabus is divided into five major units.
Unit I: Reproduction
- Sexual Reproduction in Flowering Plants
- Human Reproduction
- Reproductive Health
Unit II: Genetics and Evolution
- Principles of Inheritance and Variation
- Molecular Basis of Inheritance
- Evolution
Unit III: Biology and Human Welfare
- Human Health and Disease
- Microbes in Human Welfare
Unit IV: Biotechnology
- Biotechnology: Principles and Processes
- Biotechnology and Its Applications
Unit V: Ecology and Environment
- Organisms and Populations
- Ecosystem
- Biodiversity and Conservation
- Environmental Issues
Also Read: CBSE 12th Syllabus
Preparation Tips for CBSE Class 12 Biology
The strategy to crack CBSE 12th Biology paper is given below.
- Revise NCERT Biology thoroughly
- Solve previous years’ question papers
- Attempt chapter-wise mock tests regularly
- Prepare revision notes
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News & Updates
Student Forum
Answered Yesterday
It depends on the stream and college. For DU's Science colleges, CUET UG scores decide admission rather than 12th marks directly. For engineering, JEE Main or JEE Advanced ranks are needed along with meeting a minimum Class 12 percentage cutoff. Medical admission always needs a valid NEET UG score,
T
Contributor-Level 10
Answered a week ago
Yes, students can apply for a BDes course while waiting for their class 12th results. They can appear for entrance exams like CUET or UCEED. Enrollment will happen on provisional basis, which means it is on the condition that they pass class 12th with the college desired percentage and all required
B
Contributor-Level 8
Answered a week ago
Yes, students can apply for BSc Agriculture while waiting for their class 12th results. They can appear for entrance exams like CUET or ICAR. Enrollment will happen on provisional basis, which means it is on the condition that they pass class 12th with the college desired percentage and all required
B
Contributor-Level 8
Answered a week ago
No, according to the eligibility criteria for B.E/B.Tech courses, the students are to get at least 60% in their 12th standard. Along with these marks, there are more criterion to be fulfilled.
· High School Degree (60%)
· Transcripts
· English Proficiency Test (IELTS -6, TOEFL-61)
·
K
Contributor-Level 10
Answered a week ago
There is no confirmation whether candidates can apply for BBA LLB (hons) admission at SAGE University, Indore before receiving Class 12th result. As a result, they should contact admission desk before applying for this course. Generally, candidates can apply for admissions before receiving Class 12
S
Contributor-Level 10
Answered a week ago
Yes, students can apply for BSc Nursing while awaiting their class 12th results. Students have to submit a passing certificate and verify their minimum eligibility percentage while submitting final documents.
B
Contributor-Level 8
Answered a week ago
Symbiosis College of Arts & Commerce handles its BCom admission purely through an online merit-list system. The college does not publish a fixed minimum cutoff percentage before the registration starts. The final cutoffs depend on the 12th board scores of all the applicants who apply that year. Aimi
R
Contributor-Level 9
Answered a week ago
Symbiosis College of Arts & Commerce provides a very strict 3-day timeline to submit your final 12th marks for BA processing. The window opens immediately after board results are declared. If you fail to log in and save your scores within three days, your application gets blocked automatically.
R
Contributor-Level 9
Answered a week ago
Yes, Stanford University invites applicants globally including India. However, to get selected, students need to secure excellent marks in previous qualifying exams. Plus take the university or language exams, if required.
R
Contributor-Level 6
Answered 2 weeks ago
Yes, students can apply for Travel and Tourism course while waiting for their class 12th results. They can appear for entrance exams and enroll on provisional basis, which means it is on the condition that they pass class 12th with the college desired percentage and all required conditions. Students
B
Contributor-Level 8