ISC Syllabus for Class 11 Biology is well-prepared by the subject experts under the guidance of Council for the Indian School Certificate Examinations (CISCE). The ISC Class 11 Biology Syllabus provides adequate knowledge about each essential topic. Additionally, this syllabus provides some useful information, including the lists of reference books, distribution of marks for each topic, and other practical activities.
Download ISC Class 11 Biology Syllabus 2021-22 PDF
                 ISC Class 11 Biology Marks Weightage Unit Wise
PAPER 1- THEORY: 70 Marks
There will be no overall choice in the paper. Candidates will be required to answer all questions. The internal choice will be available in two questions of 2 marks each, two questions of 3 marks each and all the three questions of 5 marks each.
| S.No. | Unit | Total Weightage |
| 1 | Diversity of Living Organisms | 09 Marks |
| 2 | Structural Organisation in Animals and Plants | 11 Marks |
| 3 | Cell: Structure and Function | 15 Marks |
| 4 | Plant Physiology | 17 Marks |
| 5 | Human Physiology | 18 Marks |
| Total | 70 Marks |
ISC Class 11 Biology Syllabus includes:
1. Diversity of Living Organisms
(i) The Living World
(ii) Biological Classification
(iii) Plant Kingdom
(iv) Animal Kingdom
2. Structural Organisation in Animals and Plants
(i) Morphology of Flowering Plants
(ii) Anatomy of Flowering Plants
(iii) Structural Organisation in Animals: Cockroach
3. Cell: Structure and Function
(i) Cell – the Unit of Life
(ii) Biomolecules
(iii) Cell Cycle and Cell Division
4. Plant Physiology
(i) Transport in Plants
(ii) Mineral Nutrition
(iii) Photosynthesis in higher plants
(iv) Respiration in Plants
(v) Plant Growth and Development
5. Human Physiology
(i) Digestion and Absorption
(ii) Breathing and exchange of gases
(iii) Body fluids and circulation
(iv) Excretory products and their elimination
(v) Locomotion and Movement
(vi) Neural Control and Coordination
(vii) Chemical Co-ordination and Integration
We hope students have found this information on ISC Class 11 Biology Syllabus useful for their studies. To get the syllabus for all the subjects of class 11 and 12, visit ISC Syllabus page. Stay tuned for the latest update on ICSE/ISC/CBSE/State Board and competitive exams.
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