Class 11 Biotechnology Syllabus 2022-23
We have given CBSE Class 11 Biotechnology Syllabus 2022-23 on this page in detail. CBSE Class 11 Biotechnology Syllabus 2022-23 is the first step to start preparation for biotechnology. In CBSE Class 11 Biotechnology Syllabus 2022-23, we have covered the chapters, practicals, and reference books. The theory part of CBSE Class 11 Biotechnology Syllabus 2022-23 consists of 70 marks and the practical part of CBSE Class 11 Biotechnology Syllabus 2022-23 consists of 30 marks. The students can refer to the CBSE Class 11 Biotechnology Syllabus 2022-23 to pass the biotechnology exam with flying colors. Bookmark this page to get the latest updates from the Central Board of Secondary Education.
Biotechnology Class 11 Syllabus 2022-23: Exam Structure
Here we have given the structure of CBSE Class 11 Biotechnology Syllabus 2022-23. CBSE Class 11 Biotechnology Syllabus 2023 consists of 4 units. The 4 units of CBSE Class 11 Biotechnology Syllabus 2022-23 are Biotechnology: An overview, Molecules of Life, Genetics and Molecular Biology, and Cells and Organisms. Check the table below to know the marks break up of each unit of CBSE Class 11 Biotechnology Syllabus 2022-23.
| Units | Marks |
| Unit 1: Biotechnology: An overview | 5 |
| Unit 2: Molecules of Life | 20 |
| Unit 3: Genetics and Molecular Biology | 20 |
| Unit 4: Cells and Organisms | 25 |
| Practical | 30 |
| Total | 100 |
Unit-wise CBSE Class 11 Biotechnology Syllabus 2022-23
CBSE Class 11 Biotechnology Syllabus 2023: Unit 1
Unit 1 Biotechnology: An overview
Chapter 1: Biotechnology: An Overview
Historical Perspectives, Technology and Applications of Biotechnology, Global market and
Biotech Products.
CBSE Class 11 Biotechnology Syllabus 2023: Unit 2
Unit 2: Molecules of Life
Chapter 1: Biomolecules: Building Blocks
Building Blocks of Carbohydrates – Sugars and their Derivatives, Building Blocks of Proteins – Amino Acids, Building Blocks of Lipids – Simple Fatty Acids, Glycerol and Cholesterol, Building Blocks of Nucleic Acids – Nucleotides.
Chapter 2: Macromolecules: Structure & Function
Carbohydrates – The Energy Givers, Proteins – The Performers, Enzymes – The Catalysts, Lipids and Biomembranes – The Barriers, Nucleic Acids – The Managers
CBSE Class 11 Biotechnology Syllabus 2023: Unit 3
Unit 3: Genetics and Molecular Biology
Chapter 1: Concepts of Genetics
Historical Perspective, Multiple Alleles, Linkage and Crossing Over, Genetic Mapping.
Chapter 2: Genes and Genomes: Structure and Function
Discovery of DNA as Genetic Material, DNA Replication, Fine Structure of the Genes, From Gene to Protein, Transcription – The Basic Process, Genetic Code, Translation, Mutations, Human Genetic Disorders.
CBSE Class 11 Biotechnology Syllabus 2023: Unit 4
Unit 4: Cells and Organisms
Chapter 1: The Basic Unit of Life
Cell Structure and Components, Organization of Life
Chapter 2: Cell Growth and Development
Cell Division, Cell Cycle, Cell Communication, Nutrition, Reproduction, Immune Response in Animals.
CBSE Class 11 Biotechnology Syllabus 2023: Practicals
Note: Every student is required to do the following experiments during the academic session.
1. Preparation of buffers and pH determination
2. Sterilization techniques
3. Preparation of bacterial growth medium
4. Cell counting
5. Sugar Estimation using Di Nitro Salicylic Acid test (DNS test)
6. Assay for amylase enzyme
7. Protein estimation by biuret method
Scheme of Evaluation for Practicals
The students will get 3 hours to solve the practicals of biotechnology. The biotechnology practicals consist of 3 marks check the other details listed below. The scheme of evaluation at the end of session will be as under:
Two experiments : 20 marks
Marks Viva on experiments : 5 marks
Marks Practical record : 5 marks
Prescribed Books for Biotechnology Class 11 Syllabus 2022-23
1. A Text Book of Biotechnology – Class XI : Published by CBSE, New Delhi
2. As reference- Biotechnology – Class XI : Published by NCERT, New Delhi
3. A Laboratory Manual of Biotechnology – Class XI : Published by CBSE, New Delhi
