Ncert Class 12 Biology -
Biodiversity and Conservation (Importance of biodiversity, conservation strategies). Preparation Resources
Evolution (Origin of life, Darwin's theory, human evolution). Biology and Human Welfare NCERT Class 12 Biology
Principles of Inheritance and Variation (Mendelian genetics, genetic disorders). Biodiversity and Conservation (Importance of biodiversity
The textbook is the foundational resource for CBSE board exams and competitive medical entrance tests like NEET . For the 2025-26 academic session, the syllabus is structured into 5 units and 13 chapters , emphasizing conceptual clarity and diagrams . Syllabus and Unit-wise Weightage NCERT Class 12 Biology
Molecular Basis of Inheritance (DNA structure, replication, transcription, translation).
Biotechnology and its Applications (Bt crops, gene therapy, insulin production). Ecology and Environment
: PDFs are available directly from the official NCERT website .




