Biology Viva Questions Class 12: Practicals are essential for Class 12 Biology students as it covers 30% of the total marks. The evaluation scheme for the Class 12 Biology practical exam includes ...

Check the CBSE Class 12 Biology Sample Paper 2025 designed by subject matter experts for effective board exam preparation. This sample paper follows the latest CBSE exam pattern and includes ...

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 ...