CBSE Class 12 Biology exams are scheduled for March 25, 2025, with a new focus on knowledge, application, and analysis-based questions. Key topics from Reproduction, Genetics and Evolution, and ...

HBSE Class 12 Biology Syllabus: The Haryana Board has published the 12th Class Biology Syllabus. You can learn more about the marking scheme, question paper design, exam structure, and course ...