CBSE released Class 12 Biology sample paper & marking scheme for 2025-26 academic year. Class 12 board exams start Feb 17, 2026, Biology exam on March 27, 2026. CBSE has released the Class 12 Admit ...

CBSE Class 12th Biology Syllabus 2025-26: The 12th class curriculum for 2025–2026 was made available by the CBSE Board. The curriculum for CBSE Class 12 Biology 2025–2026 is available for students to ...