ISC Class 11 Biotechnology Syllabus 2025–26 | CISCE
🧫 ISC Class 11 – Biotechnology Syllabus (2025–26)
Class: XI
Subject: Biotechnology
Board: ISC (Indian School Certificate)
Governing Body: CISCE (Council for the Indian School Certificate Examinations)
📊 ISC Biotechnology – Question Pattern & Marking Scheme (2025–26)
Total Marks: 100
- Theory Examination: 70 marks
- Practical / Internal Assessment: 30 marks
Theory Paper (3 Hours) – 70 Marks
- Section A: Very Short Answer Questions (VSA)
- Section B: Short Answer Questions (SA)
- Section C: Long Answer / Structured Questions (LA)
- Questions assess conceptual clarity, applications, diagrams, and analytical understanding
Practical Examination & Internal Assessment – 30 Marks
- Laboratory experiments
- Practical record & project work
- Viva voce
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The ISC Class 11 Biotechnology syllabus 2025–26, prescribed by CISCE, introduces students to the fundamental principles of modern biological technology. The subject integrates concepts from biology, chemistry, and technology to explain how living systems are used to develop products and processes beneficial to society. With a strong emphasis on laboratory skills and real-world applications, ISC Biotechnology prepares students for advanced studies in life sciences, medical research, genetics, and bioengineering.
📚 ISC Class 11 Biotechnology Syllabus 2025–26
| Unit | Chapter / Topic | Learning Outcomes |
|---|---|---|
| Unit 1 | Introduction to Biotechnology | Understand the definition, scope, branches, and historical development of biotechnology. |
| Unit 2 | Cell Biology | Study cell structure, organelles, and cellular organization related to biotechnological processes. |
| Unit 3 | Biomolecules | Understand structure and functions of carbohydrates, proteins, lipids, nucleic acids, and enzymes. |
| Unit 4 | Enzymes & Biocatalysis | Learn enzyme properties, mechanism of action, factors affecting enzyme activity, and applications. |
| Unit 5 | Microbiology | Study microorganisms, their classification, growth, and role in biotechnology. |
| Unit 6 | Genetics | Understand basic principles of heredity, genes, chromosomes, and molecular genetics. |
| Unit 7 | Recombinant DNA Technology | Learn tools and techniques of genetic engineering and basic steps of recombinant DNA technology. |
| Unit 8 | Bioinformatics (Introduction) | Understand basic concepts of biological data, databases, and applications of bioinformatics. |
| Unit 9 | Applications of Biotechnology | Study applications in medicine, agriculture, industry, and environmental management. |
| Unit 10 | Ethics & Biosafety | Understand ethical issues, biosafety measures, and social implications of biotechnology. |
| Unit 11 | Practical Biotechnology Skills | Develop laboratory techniques, observation skills, and experimental accuracy through practical work. |
🔑 Related Keyphrases
- ISC Class 11 Biotechnology syllabus
- ISC Biotechnology curriculum 2025–26
- Class 11 ISC Biotechnology subject details
- ISC Biotechnology exam pattern Class 11
- CISCE Class 11 Biotechnology syllabus
❓ Frequently Asked Questions (FAQs)
Q1. Is Biotechnology compulsory in ISC Class 11?
No, Biotechnology is an optional science subject offered to interested students.
Q2. What is the exam pattern for ISC Class 11 Biotechnology?
The subject carries 100 marks, with 70 marks theory and 30 marks practical/internal assessment.
Q3. Are practical exams compulsory in Biotechnology?
Yes, laboratory work, practical records, and viva voce are mandatory.
Q4. Is ISC Biotechnology useful for medical and research careers?
Yes, it provides a strong foundation for careers in biotechnology, genetics, medicine, pharmaceuticals, and research.
Q5. Does Class 11 Biotechnology require advanced biology knowledge?
Basic understanding of biology is sufficient, as concepts are taught progressively from fundamentals.
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The ISC Class 11 Biotechnology syllabus 2025–26 offers a balanced blend of theoretical knowledge and hands-on laboratory experience. By introducing students to cutting-edge biological technologies and ethical considerations, the curriculum builds a strong foundation for higher studies and research-oriented careers. Mastery of this syllabus equips learners with scientific thinking, experimental skills, and awareness of biotechnology’s role in modern society.
