The Bihar School Examination Board (BSEB) began its 2026 Intermediate Annual Examinations today, February 2, 2026 . Over 13 lakh students are taking the Class 12 exams at 1,762 centers statewide. The Class 12 Biology exam took place today from 9:30 AM to 12:45 PM. The assessment includes a 70-mark theory paper and a 30-mark practical component.
Biology Exam Analysis
An unofficial answer key for the Bihar Board Class 12 Biology Theory Examination 2026 is now available. This key allows students to estimate their scores. Subject matter experts created this unofficial key. It is typically released soon after the exam concludes.
Students can use the provided answer key to evaluate their performance. The table below offers an early analysis of the exam’s difficulty and content.
| Particulars | Details |
|---|---|
| Overall Difficulty Level | To be updated |
| Was the Paper Lengthy? | To be updated |
| Number of Good Attempts | To be updated |
| Important Topics Asked | To be added |
Unofficial Answer Key Details
The unofficial answer key is provided for student reference. It helps in preliminary score assessment. Official answer keys will be released by the BSEB at a later date.
| Bihar Board 2026 Class 12th Biology Questions | Bihar Board 2026 Class 12th Biology Answers |
|---|---|
| Question 1 | To be updated |
| Question 2 | To be updated |
| Question 3 | To be updated |