The Central Board of Secondary Education (CBSE) has released the Class 11 Biology Syllabus for the academic session 2026-27. This article provides detailed information about the syllabus structure, exam pattern, and preparation tips.
CBSE Class 11 Biology Syllabus 2026-27 Released: Exam Pattern
| Board Name | Central Board of Secondary Education (CBSE) |
| Class | 11 |
| Subject | Biology |
| Subject Code | 044 |
| Total Marks | 100 |
| Theory Marks | 70 |
| Practical Marks | 30 |

Syllabus
Biology (Subject Code 044)
The syllabus for Class 11 Biology includes 19 chapters divided into five units:
- Diversity of Living Organisms
- Structural Organisation in Animals and Plants
- Cell: Structure and Function
- Plant Physiology
- Human Physiology
Preparation Tips
Students should utilize the official chapter list and marks distribution to plan their preparation effectively. It is recommended to cover all 19 chapters, with particular emphasis on Human Physiology, which carries the highest marks. Regular revision, practical work, and familiarity with diagrams are essential for success.
Frequently Asked Questions
What is the total number of chapters in the Class 11 Biology syllabus?
The syllabus comprises 19 chapters.
How many marks are allocated for practical assessments?
30 marks are allotted for practical assessments.
Where can I download the CBSE Class 11 Biology syllabus?
The syllabus can be downloaded from the official CBSE Academic website at cbseacademic.nic.in.
What is the subject code for Class 11 Biology?
The subject code for Class 11 Biology is 044.
What is the weightage of Human Physiology in the syllabus?
Human Physiology carries 18 marks, making it the heaviest unit in the syllabus.
मुख्य जानकारी हिंदी में
- CBSE कक्षा 11 जीव विज्ञान पाठ्यक्रम 2026-27 जारी किया गया है।
- कुल 19 अध्याय हैं जो पांच इकाइयों में विभाजित हैं।
- प्रायोगिक परीक्षा के लिए 30 अंक निर्धारित हैं।
- पाठ्यक्रम को cbseacademic.nic.in से डाउनलोड किया जा सकता है।
- मानव शरीर क्रिया विज्ञान में 18 अंक हैं।
| CBSE Class 11 Biology Syllabus 2026-27 Released – Important Links | |
|---|---|
| Direct Link to CBSE Class 11 Biology Syllabus 2026-27 | Click Here |
| cbseacademic.nic.in | Click Here |
| CBSE Official Website | Click Here |