BSEB Class 11 Biology Question Paper 2026: The Bihar School Examination Board (BSEB) conducted the Class 11 Biology Exam 2026 on March 17, 2026, from 2:00 PM to 5:15 PM. The exam was held in offline mode (pen-and-paper) across various examination centres in Bihar. The BSEB Class 11 exams were conducted from March 16 to March 24, 2026, in two sessions, according to the official BSEB Class 11 timetable.
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For science students, Biology is an important subject, especially those aiming for careers in medicine, biotechnology, microbiology, and life sciences. Students usually search for the BSEB Class 11 Biology question paper 2026 just after the exam because they want to see their exam results and determine their expected marks. The article provides every detail about the BSEB Class 11 Biology exam, which includes the question paper, answer key, exam pattern, and essential study tips for better exam preparation.
To help students prepare more effectively, the table below provides all the important details of the BSEB Class 11 Biology Exam 2026, held on March 17, 2026.
Particulars | Details |
Board Name | Bihar School Examination Board (BSEB) |
Exam Name | BSEB Class 11 Annual Examination 2026 |
Class | 11 |
Subject | Biology |
Exam Date | March 17, 2026 |
Exam Mode | Offline (Pen & Paper) |
Exam Duration | 3 Hours 15 minutes |
Exam timing | 2:00 AM to 5:15 PM |
Exam Level | State Level |
After the Biology exam is completed, students will find the BSEB Class 11 Biology Question Paper 2026 PDF in this article. Students can follow these simple steps to download it.
Go down the page and look for the “BSEB Class 11 Biology Question Paper 2026” section.
Click on the available download link of the question paper PDF.
Enter your basic details in the registration form if asked.
Download the Biology Question Paper and save it on your device for later revision and practice.
Get your results instantly with our calculator!
The BSEB Class 11 Biology Question Paper 2026 PDF is provided in the table given below. Students can study the question paper to learn about the question types that were asked, the overall difficulty level, and the topics that were given more importance.
Question Paper | Download Status |
BSEB Class 11 Biology Question Paper 2026 |

The subject experts at Careers360 have released the BSEB Class 11 Biology Answer Key 2026. Students can download the BSEB Class 11 Biology Answer Key 2026 PDF and use it to check their answers and estimate their scores.
Answer Key | Download Status |
BSEB Class 11 Biology Answer Key 2026 |
Given below are the answers to the objective questions from the BSEB Class 11 Biology Question Paper 2026. Students can match their answers from here as well as from the link given in the table above.
Question No. | Answer | Question No. | Answer |
1 | C | 36 | B |
2 | B | 37 | A |
3 | D | 38 | B |
4 | B | 39 | B |
5 | B | 40 | C |
6 | C | 41 | B |
7 | B | 42 | B |
8 | B | 43 | C |
9 | C | 44 | C |
10 | A | 45 | C |
11 | A | 46 | B |
12 | A | 47 | B |
13 | B | 48 | B |
14 | A | 49 | C |
15 | C | 50 | B |
16 | C | 51 | B |
17 | C | 52 | B |
18 | D | 53 | C |
19 | B | 54 | D |
20 | C | 55 | A |
21 | C | 56 | C |
22 | D | 57 | A |
23 | C | 58 | B |
24 | C | 59 | C |
25 | B | 60 | B |
26 | D | 61 | C |
27 | C | 62 | D |
28 | B | 63 | D |
29 | C | 64 | C |
30 | C | 65 | B |
31 | D | 66 | C |
32 | B | 67 | C |
33 | A | 68 | C |
34 | C | 69 | B |
35 | D | 70 | B |
Here are some useful preparation tips for the BSEB Class 11 Biology Exam 2026.
Students should focus on learning the concepts in biology instead of only memorizing information.
Students should go through key chapters such as cell structure, plant physiology, and human physiology during revision.
Students should write answers using neat diagrams with correct labels.
For better preparation, students should regularly attempt sample papers and previous years’ question papers.
Students should prepare brief notes for key definitions and biological processes.
Students are advised to review important terminology and concepts before the exam day.
Practising previous years’ question papers (PYQs) is a very useful way to prepare for board exams.
Practising previous years’ question papers (PYQs) helps students solve questions faster and make fewer mistakes.
Students get to know the kinds of questions asked, which chapters carry more marks, and the overall exam pattern.
By solving PYQs, students learn to write neatly, which helps them to score better marks.
Students who practice PYQs will be confident and stress-free before the exam.
On Question asked by student community
Hi Aman Kumar
For the Bihar Board Class 12 English Half-Yearly Question Paper 2026-27, you can check the Careers360 page. The question paper and answer key will be updated on this page
Hi Garima,
Sorry, currently we do not have an agriculture question paper, but I'm providing you with a link to an article. This article will be updated from time to time; keep checking the article. The question paper will be updated in the article.
https://school.careers360.com/boards/bseb/bihar-board-class-11-quarterly-exam-question-paper-2026
Hi Sakshi Raj
Check the links given below for last 5 years' Bihar Board final exam question papers
Hi Anshu Kumar
You can find the Bihar Board Class 11 Half-Yearly Question Papers 2025-26 for different subjects on Careers360, including Maths, Physics, Chemistry and Biology.
Click on the link below:
https://school.careers360.com/boards/bseb/bihar-board-class-11-half-yearly-question-paper-2025-26
If you need a particular subject, you can also use the Maths paper
Hi Akanksha,
You can download the half-yearly physics question paper.
If you need more resources, please let us know.
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