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 ...

Experiment 2: Collect and analyze soil samples from two different sites, studying texture, moisture content, pH, and water-holding capacity, and relating these factors to the types of plants found.

Phase 2: Feb 2–9, 2026, for Meerut, Prayagraj, Varanasi, and others. Guidelines: Exams under CCTV surveillance; external examiners appointed. Holiday Break: No exams on Jan 29–30 due to UPTET. Theory ...