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 ...

CBSE Class 12 Board Practical Exam 2025-26: Whenever the Central Board of Secondary Education (CBSE) Class XII practical examinations near, tension mounts and uncertainty increases among students ...

Practical exams January 1 to February 14, 2026; marks must be uploaded the same day with no corrections allowed afterwards. Schools must ensure equipped labs, supply answer books, and coordinate with ...