Bihar Board 12th Biology Question Paper 2026 PDF (February 2) - Download Here
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The date sheet for the Bihar Board Intermediate (Class 12) Final Examination 2026 has been released by the Bihar School Examination Board (BSEB), Patna. According to the official schedule, the BSEB 12th examinations were scheduled from February 2, 2026, and will conclude on February 13, 2026. The BSEB Class 12 Biology examination was conducted on February 2, 2026, which was the first subject of the Intermediate final board exam. It was held from 9:30 AM to 12:45 PM. This year BSEB intermediate biology exam paper was overall moderate level of difficulty.
This Story also Contains
- BSEB Intermediate Biology Exam 2026 Overview
- BSEB 12th Biology Question Paper 2026 PDF
- BSEB 12th Biology Answer Key 2026 PDF
- BSEB Intermediate Biology Exam Pattern 2026
- BSEB Class 12 Biology Exam 2026 Tips
- Exam-Day Tips for BSEB Biology Exam 2026
Students will get the BSEB 12th Biology Question Paper 2026 PDF on this page very soon. Along with that, the students will be able to download the BSEB Intermediate Biology Answer Key 2026 PDF, along with step-by-step solutions. Students should visit this page regularly for access to and download of the latest BSEB Class 12 Biology question paper and answer key PDF.
Must Read- Bihar Board Class 12 Question Paper 2026- All Subjects
BSEB Intermediate Biology Exam 2026 Overview
Check the complete details of the Bihar Board Class 12 biology exam 2026, which is scheduled to be held on February 2, 2026.
| Particulars | Details |
|---|---|
Exam Name | Bihar Board Intermediate (Class 12) Examination 2026 |
Conducting Authority | Bihar School Examination Board (BSEB), Patna |
Class | 12th (Intermediate) |
Academic Session | 2025–26 |
Exam Type | Final Board Examination |
Exam Mode | Offline (Pen and Paper) |
Biology Exam Date | February 2, 2026 |
Exam Timings | First Sitting: 9:30 AM – 12:45 PM |
Question Paper Language | Hindi / English |
Official Website | biharboardonline.bihar.gov.in |
Result Mode | Online |
BSEB 12th Biology Question Paper 2026 PDF
This Careers360 page is provided IBihar board intermediate Biology Question Paper 2026 PDF below. Students can download this official question paper so that they can analyse the pattern of the examination, the difficulty level of questions, and the weightage of different topics in the exam. Answering the question paper will also help students evaluate their overall performance.
BSEB 12th Biology Question Paper 2026 |
Note: To download the complete BSEB 12th Question Paper PDF 2026, click on the link given in the table above.
Related Link: Bihar Board Class 12 Economics Question Paper 2026
BSEB 12th Biology Answer Key 2026 PDF
The BSEB 12th Biology Answer Key 2026 PDF is provided below. Students must check and download the Bihar Board Intermediate Biology answer key 2026 by going through the link given below. BSEB 12th bio answer key 2026 will help to check the accurate answer of the questions which were asked in the final BSEB exam 2026.
Bihar Board 12th Biology Answer
SET-I | |||
| Q no | Correct Option | Q no | Correct Option |
| 1 | A | 36 | D |
| 2 | A | 37 | C |
| 3 | B | 38 | D |
| 4 | A | 39 | A |
| 5 | A | 40 | A |
| 6 | B | 41 | A |
| 7 | C | 42 | B |
| 8 | D | 43 | C |
| 9 | B | 44 | D |
| 10 | D | 45 | D |
| 11 | D | 46 | A |
| 12 | C | 47 | D |
| 13 | A | 48 | D |
| 14 | B | 49 | C |
| 15 | D | 50 | B |
| 16 | C | 51 | A |
| 17 | D | 52 | A |
| 18 | B | 53 | A |
| 19 | D | 54 | C |
| 20 | A | 55 | C |
| 21 | D | 56 | B |
| 22 | C | 57 | A |
| 23 | D | 58 | B |
| 24 | D | 59 | D |
| 25 | D | 60 | C |
| 26 | D | 61 | B |
| 27 | A | 62 | A |
| 28 | B | 63 | D |
| 29 | D | 64 | C |
| 30 | A | 65 | B |
| 31 | C | 66 | A |
| 32 | A | 67 | A |
| 33 | A | 68 | D |
| 34 | D | 69 | A |
| 35 | B | 70 | A |
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BSEB Intermediate Biology Exam Pattern 2026
Bihar board 12th biology exam pattern 2026 are given in the table below, which includes more weightage of MCQ questions of 50 per cent.
| Section | Type of Questions | Total Questions | Questions to Attempt | Marks per Question | Total Marks |
|---|---|---|---|---|---|
Section A | Objective (MCQs) | 70 | 35 | 1 | 35 |
Section B | Short Answer | 20 | 10 | 2 | 20 |
Section B | Long Answer | 6 | 3 | 5 | 15 |
Total | — | 96 | — | — | 70 Marks |
BSEB Class 12 Biology Exam 2026 Tips
To achieve success in the final board examination, students appearing for the BSEB Intermediate Biology Exam 2026 should adopt a smart and focused preparation strategy.
- Revise all the chapters as per the Bihar Board. Follow the latest BSEB Class 12 Biology syllabus 2026.
- Solving the BSEB 12th Biology previous year's question papers will give students a fair idea of the pattern of the question paper and the questions frequently asked.
- Revise important diagrams for BSEB Class 12 Biology since these carry good weightage in the examination.
- Prepare short notes for definitions, biological terms, differences, and processes for quick revision.
- Revising important chapters with high weightage of BSEB Biology 2026 include Genetics, Human Physiology, Ecology, Evolution, and Biotechnology.
- The practice sample papers and model papers 2026 for BSEB Class 12 Biology will enhance speed and accuracy.
- Study well for scientific names, cycles, and formulas so that errors can be avoided.
Bihar Board Class 12th Question Paper's 2025
Prepare smartly with BSEB 12th Question Papers 2025. Understand the exam pattern, marking scheme, and important questions.
Download NowExam-Day Tips for BSEB Biology Exam 2026
- Use these 15 minutes to properly analyse the BSEB Biology question paper for the year 2026.
- According to the BSEB Biology exam pattern for 2026, you must attempt only 35 objective questions from a total of 70 MCQs.
- Attempt the easy questions first so that time may be managed.
- Drawing neatly and well-labelled diagrams for long-answer questions can earn full marks.
- Keep your answers crisp and use correct biological terms.
- Distribute your time wisely so that you can cover the required questions.
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Questions related to Bihar Board 12th
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Have a question related to Bihar Board 12th ?
The Bihar Board Class 12th exam centre list will be released soon on the official website at secondary.biharboardonline.com. You can get the details of your centre from the BSEB 12th admit card 2026 as well. It includes the exam centre name, centre code, and other important details as well.
Hello Kajal
From this link you can download the PDF of time table for the bihar board 2026.
https://school.careers360.com/boards/bseb/bihar-board-9th-11th-time-table
The exams will be held in two shifts
1st shift - from 9:30 Am to 12:45 Pm
2nd shift - from 2 Pm to 5:15 Pm
All the best for you
Hello,
Here is the link where you can get the syllabus : Bihar Board Class 12th Chemistry Syllabus 2025-26
Hope it helps !
Hi dear candidate,
You can easily download the Bihar board class 11th physics question paper for practice from our official website. The answer key is also available, kindly open the link attached below:
BEST REGARDS
Hello dear candidate,
In the link mentioned below you can find the question paper of Bihar board class 12th accountancy :-
https://school.careers360.com/download/ebooks/bihar-board-class-12-accountancy-question-paper-2025
I hope you find this helpful. Thank you.
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