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 ...

The CBSE Class 12 Biology syllabus for the 2026-27 academic year remains same as the previous year. It outlines the required chapters and subjects, assessment criteria, project work guidelines, and ...

Class 12 Biology exam was conducted on February 23, 2026, from 9 AM to 12 PM. The paper was 70 marks theory and 30 marks practicals; passing criteria is 33%. Official question paper and answer key ...

Biology Viva Questions Class 12: The Class 12 Biology practical examination plays a crucial role in the board results, and the viva voce (oral exam) often decides the final impression of a student’s ...