CBSE Class 12 Biology Exam 2025 Today: Important guidelines to help students maximise their scores

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Central Board of Secondary Education (CBSE) is set to conduct the Class 12 Biology examination today, March 25, 2025. The exam will be held in a single shift from 10:30 AM to 1:30 PM at various centres across the country.

As one of the highest-scoring subjects for Science stream students, Biology requires a strategic approach to maximise performance. To help candidates avoid last-minute confusion, here are some essential dos and don'ts for the exam day:

Important Dos:

• Carry Your Admit Card & ID Proof – No student will be allowed inside the exam hall without a valid CBSE admit card and a government-issued ID (Aadhaar card, passport, etc.).
• Reach the Exam Centre Early – Arrive at least 30-45 minutes before the reporting time to complete security checks smoothly.
• Use Only Blue/Black Ballpoint Pens – CBSE mandates writing answers with blue or black ink; avoid gel or other colored pens.
• Read Questions Carefully – Allocate time wisely, prioritising high-weightage questions first.
• Draw Clear Diagrams – Label all biological diagrams neatly with a pencil for better presentation.

• Avoid Electronic Devices – Mobile phones, smartwatches, or any electronic gadgets are banned inside the exam hall.
• No Borrowing of Stationery – Carry your own pens, pencils, and erasers to prevent delays.
• Don't Write Beyond Word Limits – Stick to the prescribed word count to save time and maintain clarity.
• Avoid Last-Minute Stress – Refrain from discussing the syllabus with peers before the exam to stay calm.