CBSE Class 12 Biotechnology Deleted Syllabus 2025: Check Full Details Here!

CBSE Class 12 Biotechnology Deleted Syllabus 2025: Get the latest insights on the deleted biotechnology topics from the CBSE Class 12 Biotechnology syllabus for the 2025 board examinations.

Jul 31, 2024, 15:05 IST
CBSE Class 12 Biotechnology Deleted Syllabus 2025
CBSE Class 12 Biotechnology Deleted Syllabus 2025

CBSE Class 12 Biotechnology Deleted Syllabus 2025: The Central Board of Secondary Education (CBSE) is a national-level board of education in India. In this article, we have provided a deleted syllabus for Biotechnology that has been removed by the board. It is an important subject for class 12 students to enhance their learning for future purposes and learn new technologies. This comprehensive article is based on the deleted syllabus of Biotechnology Subject. CBSE ensures that the students must be updated about the revised syllabus every year. This helps the learners prepare for the exam accordingly and score well. 

Since, CBSE is rapidly updating and modifying its curriculum content to keep students updated with the changing world and its latest developments, technologies,  it is important for students to ensure that they are going through the most latest and up-to-date syllabus by the CBSE board. Additionally, students should also be aware of all the deleted and added chapters/ topics by the board to make their preparation in the right direction. This will ensure that they are only reading what is supposed to be evaluated in the upcoming examination. 

CBSE Class 12 Biotechnology Subject Deleted Syllabus 2025

Here’s a table that summarises the deleted syllabus for the biotechnology subject. This article provides a comparison between the CBSE Class 12 Biotechnology syllabus for the deleted topics for the academic year 2025. For more details students can check out the below tabulated information: 

Unit-V Protein and Gene Manipulation

Chapter-1: Recombinant DNA Technology

Deleted:  

  • Making DNA
  • Site-directed Mutagenesis
  • Tool of DNA technology
  • DNA Library
  • Hybridization Techniques 

Added: 

  • Tool of Recombinant DNA technology
  • making rDNA molecule,

Chapter-2: Protein Structure and Engineering

Deleted:

  • 3-D shape of proteins
  • Purification of Proteins

Chapter-3: Genomics, Proteomics and Bioinformatics

Deleted: 

  • Introduction, Genome
  • Sequencing Projects
  • History of Bioinformatics
  • Sequences and nomenclature

Unit-VI Cell Culture and Genetic Manipulation

Chapter-1: Microbial Cell Culture and its Applications

Deleted: 

  • Scale-up of Microbial Process
  • Biosafety Issues in Microbial Technology

Chapter -2: Plant Cell Culture and Applications

Deleted: 

  • Gene Transfer Methods in Plants

Chapter-3: Animal Cell Culture and Applications

Deleted:  

  • Characterization of Cell lines
  • Methods of Gene Delivery into Cells
  • Scale-up of Animal Culture Process
  • Tissue Engineering

PRACTICAL

  • Isolation of Genomic DNA (CTAB method)
  • Bacterial transformation using any plasmid
  • Restriction digestion of plasmid DNA & its analysis by gelelectrophoresis

The latest and revised 2025 syllabus for Class 12 Biotechnology, CBSE, is provided here. Students can also check the course structure, course content, practical syllabus 2025, and many more by clicking on the link mentioned below:

Check: CBSE Class 12 Biotechnology Syllabus 2025

Biotechnology helps the students know and understand basic facts and concepts of the subject at the elementary stage of learning. Biotechnology basically exposes students to different basic processes and basic techniques used in Biotechnology. It familiarises students with the relationship of the subject to health, nutrition, environment, agriculture and industry, etc. This will acquaint students with different applications of Biotechnology in everyday life and develop an interest in students to biotechnology as a discipline. 

Anisha Mishra
Anisha Mishra

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Anisha Mishra is a mass communication professional and content strategist with a total two years of experience. She's passionate about creating clear, results-driven content—from articles to social media posts—that genuinely connects with audiences. With a proven track record of shaping compelling narratives and boosting engagement for brands like Shiksha.com, she excels in the education sector, handling CBSE, State Boards, NEET, and JEE exams, especially during crucial result seasons. Blending expertise in traditional and new digital media, Anisha constantly explores current content trends. Connect with her on LinkedIn for fresh insights into education content strategy and audience behavior, and let's make a lasting impact together.
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