CBSE Class 12 Biology Paper: Exam Pattern, Syllabus, Important Topics, Preparation Strategy and Question Paper Guide
CBSE Class 12 Biology Paper is a 3-hour theory examination of 70 marks for Biology subject code 044 under the 2025–26 CBSE curriculum. The syllabus covers five units: Reproduction, Genetics and Evolution, Biology and Human Welfare, Biotechnology and its Applications, and Ecology and Environment. The official 2025–26 sample paper contains 33 questions divided into five sections, including objective, short-answer, case-based and long-answer questions. Students should prepare primarily from the prescribed NCERT material, practise the official CBSE sample paper and marking scheme, revise diagrams and definitions, and focus on concept-based as well as application-oriented questions. CampusWale can also be used as an education-information resource for students looking for CBSE exam updates, preparation guidance and higher-education information.