In this article, we have selected Biotechnology for Class 11 and will discuss the topics that have been dropped from the syllabus. Biotechnology is a subject offered to students in the Science stream who have opted for Biology. The field of Biotechnology is globally recognized and holds significant importance. We provide detailed information on the deleted topics from the Biotechnology syllabus for CBSE Class 11 students. Keep reading to learn more.
Scope and Importance of Biotechnology
You are likely aware of the recent pandemic and its global impact. Vaccines played a crucial role in overcoming this situation, and their development was made possible through Biotechnology. It is a branch of science that combines Biology and Technology to benefit humanity. With advancements in technology, the field of Biotechnology is flourishing, making it a promising career option.
The field of Biotechnology offers numerous career opportunities, including research scientists, pharmaceuticals, laboratories, education, healthcare, medicine, agriculture, genetic engineering, environmental conservation, textile industry, and more. In India, the Department of Biotechnology (DBT) is emphasizing the development of this field, providing opportunities to individuals in this domain. You can read about the National Biotechnology Development Strategy 2021-25.
Deleted Syllabus for CBSE Class 11 Biotechnology 2023-2024
CBSE has been removing topics from their subject syllabi in line with the NEP 2020, which emphasizes conceptual understanding over rote learning and exam-oriented preparation. Several topics have been deleted from the CBSE Class 11 Biotechnology syllabus to make it more concise. Refer to the table below to find out which topics have been removed.
| Chapter | Deleted Topics |
| Unit-I Biotechnology: An overview | |
| Chapter 1: Biotechnology: An Overview | Public Perception of Biotechnology, Biotechnology in India and Global Trends |
| Unit-II Molecules of Life | |
| Chapter 1: Biomolecules: Building Blocks | Biochemical Transformations |
| Chapter 2: Macromolecules: Structure & Function | – |
| Unit-III Genetics and Molecular Biology | |
| Chapter 1: Concepts of Genetics | Gene Interaction, Sex-Linked Inheritance, Extra nuclear Inheritance, Quantitative Inheritance, Genes at the Population Level |
| Chapter 2: Genes and Genomes: Structure and Function | Regulation of Gene Expression, DNA Repair, Genome Organization |
| Unit IV: Cells and Organisms | |
| Chapter 1: The Basic Unit of Life | Tissues and Organs, Stem Cells, Biodiversity |
| Chapter 2: Cell Growth and Development | Gaseous Exchange, Internal Transport, Maintaining the Internal Environment, In Vitro Fertilization, Animal and Plant Development, Programmed Cell Death, Defense Mechanisms in Plants |
As per the released list of rationalized content, CBSE hasn’t changed anything this year. The topics and chapters remain the same.
No Change