CBSE Class 11 Biotechnology Syllabus 2024-25

CBSE Class 11 Biotechnology Syllabus 2024-25

The CBSE Class 11 Biotechnology Syllabus for the 2024-25 session introduces students to the fascinating world of biotechnology, molecular biology, genetics, and cellular biology. This syllabus lays the foundation for students pursuing a career in life sciences and biotechnology. It covers essential topics such as the molecular basis of life, genetics, and the integration of biological concepts in biotechnology. Students will gain knowledge in both theoretical aspects and practical applications of biotechnology in various fields like agriculture, medicine, and environmental science. Students must follow the updated CBSE syllabus to ensure they are aligned with the official curriculum. With the most recent syllabus, students can focus on important topics, manage their study time effectively, and prepare for their exams with confidence using myCBSEGuide App.

Key Topics in the Class 11 Biotechnology Syllabus 2024-25:

1. Biotechnology: An Overview

• Introduction to Biotechnology: Understanding the basic principles of biotechnology, its applications, and its significance in modern science.
• Branches of Biotechnology: Students will explore different branches like medical biotechnology, agricultural biotechnology, and industrial biotechnology, and their real-world applications.

2. Molecules of Life

• Structure of Biomolecules: Detailed study of the structure and functions of major biomolecules such as carbohydrates, proteins, lipids, and nucleic acids (DNA and RNA).
• Enzymes: Study of enzymes as biological catalysts, their structure, function, and significance in biochemical processes.
• Metabolic Pathways: Basic understanding of metabolism and biochemical reactions in living organisms, including glycolysis, Krebs cycle, and electron transport chain.

3. Genetics and Molecular Biology

• Mendelian Genetics: Concepts like inheritance, gene mapping, and Mendel’s laws of inheritance, as well as understanding genetic variation and its role in evolution.
• Molecular Basis of Inheritance: Introduction to DNA structure, replication, transcription, and translation processes that form the core of molecular biology.
• Gene Expression and Regulation: Detailed study of how genes are expressed in cells, including transcription factors, gene regulation mechanisms, and the role of RNA.
• Biotechnology in Medicine: Exploring the use of biotechnology in diagnosing and treating diseases, including gene therapy, cloning, and recombinant DNA technology.

4. Cells and Organisms

• Structure of Cells: Study of different types of cells (prokaryotic and eukaryotic), their structures, and functions.
• Cell Division and Cycle: Understanding the process of cell division (mitosis and meiosis), cell cycle phases, and their regulation.
• Organisms and Biotechnology: The application of biotechnological techniques in agriculture, industrial biotechnology, and environmental protection.

5. Applications of Biotechnology

• Agricultural Biotechnology: Role of biotechnology in improving crop yield, resistance to pests, and genetic modification of plants (GMO).
• Environmental Biotechnology: Use of biotechnology in waste management, bioremediation, and renewable energy sources like biofuels.
• Medical Biotechnology: How biotechnology is transforming the medical field with innovations in drug development, vaccine production, and diagnostics.

Importance of the Biotechnology Syllabus for Class 11:

The Biotechnology syllabus for Class 11 plays a crucial role in providing students with an understanding of the biological and molecular processes that underpin modern biotechnology applications. With its emphasis on both theoretical concepts and practical applications, this syllabus equips students with a solid foundation for future studies in biotechnology and related fields. Download the syllabus from our website myCBSEguide now to start preparing and ensure success in your exams.

Students will also gain insights into cutting-edge technologies that are shaping the future of science, medicine, and agriculture, making this syllabus highly relevant for those interested in pursuing careers in biotechnology, genetic engineering, pharmaceuticals, or bioinformatics.

Preparation Tips for Class 11 Biotechnology:

1. Focus on Key Concepts: Biotechnology is a subject that relies heavily on understanding concepts in molecular biology, genetics, and biochemistry. Make sure you have a solid understanding of these core topics as they form the basis of the subject.
2. Practice with Diagrams: Biotechnology involves several detailed structures and processes like cell structure, DNA replication, and metabolic pathways. Drawing clear and accurate diagrams will help reinforce your learning and improve your understanding of complex topics.
3. Stay Updated with Latest Developments: Biotechnology is a rapidly advancing field. Keep up with the latest developments in biotechnology, such as CRISPR, gene editing, and new applications in medicine and agriculture.
4. Solve Previous Year Papers: Solving previous years’ question papers and sample papers will familiarize you with the exam pattern and types of questions asked. This will help you manage your time effectively during the exam.
5. Refer to NCERT Textbooks: The NCERT textbooks for Class 11 Biotechnology offer in-depth explanations of all topics covered in the syllabus. It is essential to follow the textbook to ensure you understand the basic concepts clearly.
6. Understand the Applications: Biotechnology has widespread applications in various industries such as healthcare, agriculture, and environmental conservation. Having a clear understanding of these applications will help you answer questions related to the practical use of biotechnology.

Class 11 Biotechnology Mobile App

CBSE Class – 11
Bio-Technology (Code No. 045)
Syllabus (2024-2025)

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One Paper
Time: 3 hrs.
Max. Marks: 70+30

Units		Marks
Unit-I	Biotechnology: An overview	5
Unit-II	Molecules of Life	20
Unit-III	Genetics and Molecular Biology	20
Unit-IV	Cells and Organisms	25
	Practical	30
	Total	100

(Theory)

One Paper
Time: 3 hrs.
Total Marks: 70

Unit-I Biotechnology: An overview (5 Marks)
Chapter 1: Biotechnology: An Overview
Historical Perspectives, Technology and Applications of Biotechnology, Global market and Biotech Products.

Unit-II Molecules of Life (20 Marks)
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

Unit-III Genetics and Molecular Biology (20 Marks)
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.

Unit IV Cells and Organisms (25 Marks)
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.

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
Time: 3 Hours
Max. Marks: 30

The scheme of evaluation at the end of session will be as under:
Two experiments: 20
Marks Viva on experiments: 5
Marks Practical record: 5 Mark

Prescribed Books:

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

CBSE Syllabus 2024-25

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How to Download the CBSE Class 11 Biotechnology Syllabus 2024-25:

1. Visit myCBSEguide website.
2. Use the search bar to find “Class 11 Biotechnology Syllabus.”
3. Click on the relevant syllabus link for the 2024-25 session.
4. Download the syllabus in PDF format by clicking the download button.

Alternatively, install the myCBSEguide App from Google Play or the App Store, log in, and download the syllabus directly from the app.

Frequently Asked Question:

When will the CBSE 2025 syllabus be released?

The CBSE 2025 syllabus has already been released by the board. Students can now access the updated syllabus for all subjects, including the CBSE Class 11 Biotechnology Syllabus 2024-25. This syllabus is available in PDF format, offering a convenient way for students to download and review the topics they need to focus on in preparation for their exams.

For those aiming to excel in their studies, it’s essential to stay informed and use reliable study resources. The myCBSEguide website provides the latest syllabus for all CBSE subjects, helping students stay aligned with the curriculum. The myCBSEguide App platform also offers a range of educational materials such as sample papers, chapter-wise test papers, NCERT solutions, and revision notes, all designed to streamline exam preparation.

Additionally, educators can take advantage of the Examin8 App and Examin8 Website to create customized mock tests and practice papers tailored to their students’ needs.