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RBSE Class 12 Biology Question Paper 2026 PDF & Solutions (Feb 28)
The RBSE 12th Biology Exam 2026 was conducted on February 28, 2026, between 8:30 AM and 11:45 AM. The Board of Secondary Education, Rajasthan (RBSE) conducted the examination through pen-and-paper mode at multiple examination locations throughout the state of Rajasthan. The RBSE Class 12 board exams 2026 are being conducted from February 12 to March 11 of the year 2026.
This Story also Contains
- RBSE 12th Biology Exam Overview 2026
- RBSE 12th Biology Question Paper 2026: Download PDF
- RBSE 12th Biology Answer Key 2026 – Download PDF
- RBSE 12th Biology Exam Pattern 2026
- How to Prepare for RBSE 12th Biology Exam 2026
Biology stands as a vital subject for Science stream students who intend to take NEET and pursue medical studies in biotechnology, pharmacy, nursing research, and life sciences fields. Students who achieve high marks in Biology will improve their board percentage and competitive exam performance. Students can read this article to get complete details about the RBSE 12th Biology Question Paper 2026, exam overview, exam pattern, previous year papers, answer key, and preparation tips.
RBSE 12th Biology Exam Overview 2026
Students can check the important details of the RBSE Class 12 Biology Exam 2026 below:
Particulars | Details |
Exam Name | RBSE 12th Biology Board Examination 2026 |
Conducting Authority | Rajasthan Board of Secondary Education (RBSE) |
Class | Class 12 (Senior Secondary Examination) |
Stream | Science Stream |
Subject | Biology |
Exam Mode | Offline (Pen and Paper Based) |
Total Marks | 100 Marks |
Theory Paper | 56 Marks |
Practical/Internal Assessment | 44 Marks (as per board norms) |
Exam Duration | 3 Hours 15 Minutes |
Biology Exam Date | February 28, 2026 |
Exam Timing | 8:30 AM to 11:45 AM |
RBSE 12th Biology Question Paper 2026: Download PDF
The RBSE 12th Biology Question Paper 2026 PDF will help students analyse the questions asked in the exam and understand the difficulty level. The RBSE 12th Biology Question Paper 2026 PDF will be available soon.
Exam Date | Question Paper (2026) | Status |
February 28, 2026 | RBSE 12th Biology Question Paper 2026 | Available Soon |
RBSE 12th Biology Answer Key 2026 – Download PDF
The RBSE 12th Biology Answer Key 2026 is uploaded in the table given below. It helps students check their answers and calculate expected scores, and also helps in identifying mistakes and understanding correct solutions.
Answer Key | Download Link |
RBSE 12th Biology Answer Key 2026 |
RBSE 12th Biology Answer Key 2026
Given below are the answers to all the objective questions that have appeared in the RBSE Class 12 Biology Question Paper 2026. Students can match their answers from here as well as from the PDF which is linked in the table gove.
Answer 1 - MCQs
Question No. | Answer |
(i) | A |
(ii) | B |
(iii) | C |
(iv) | A |
(v) | A |
(vi) | B |
(vii) | A |
(viii) | A |
(ix) | C |
(x) | A |
(xi) | C |
(xii) | C |
(xiii) | D |
(xiv) | A |
(xv) | D |
(xvi) | C |
(xvii) | D |
(xviii) | D |
Answer 2 - Fill in the Blanks
(i) Corpus Luteum
(ii) Frameshift
(iii) Degeneracy code
(iv) Saccharomyces cerevisiae
(v) ADA
(vi) Androgens
(vii) Restriction endonuclease
(viii) Lucknow
(ix) Convergent
(x) 650-800 cc
RBSE 12th Biology Exam Pattern 2026
The RBSE 12th Biology theory paper carried 56 marks. The question paper was divided into different sections as shown below.
Type of Questions | Number of Questions | Marks |
Section A | 18 MCQs and 10 Fill in the Blanks (½ mark each) + 10 Very Short Answer (1 mark each) | 24 marks |
Section B | 10 questions of 1½ marks each | 15 marks |
Section C | 3 questions of 3 marks each | 9 marks |
Section D | 2 questions of 4 marks each | 8 marks |
Total (Theory) | 56 marks |
Exam Duration: 3 Hours 15 Minutes
Practical/Internal Assessment: As per RBSE guidelines
How to Prepare for RBSE 12th Biology Exam 2026
Students can follow the preparation tips to perform well in the exam.
1. Study the complete RBSE Class 12 Biology syllabus carefully.
2. The study should concentrate on the three elements of diagrams, labeling, and definitions.
3. The student must practice all NCERT-based questions through complete implementation.
4. The student should revise important topics, which include Genetics, Ecology, Biotechnology, and Human Physiology.
5. The student should complete the previous year's question papers to acquire knowledge about the assessment system.
6. The student must create brief notes, which will help him study efficiently before the examination.
Frequently Asked Questions (FAQs)
Q: When was the RBSE 12th Biology Exam 2026 be conducted?
A:
The RBSE Class 12 Biology Exam 2026 was conducted on February 28, 2026, from 8:30 AM to 11:45 AM.
Q: What is the total marks for the RBSE 12th Biology paper 2026?
A:
The RBSE 12th Biology exam carried 100 marks, including 56 marks for theory and 44 marks for practical/internal assessment.
Q: What is the exam pattern of RBSE 12th Biology 2026?
A:
The theory paper is divided into Sections A, B, C, and D, including MCQs, very short answers, short answers, and long answers for a total of 56 marks.
Q: Where can students download the RBSE 12th Biology Question Paper 2026 PDF?
A:
Students can download the RBSE 12th Biology Question Paper 2026 PDF from the official RBSE website or trusted education portals once it is released.
Q: How can students check the RBSE 12th Biology Answer Key 2026?
A:
Students can download the RBSE 12th Biology Answer Key 2026 PDF on this page to match their responses and calculate their expected scores.
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Have a question related to RBSE 12th ?
Hello aspirant,
The RBSE Class 9 Science final/annual question paper 2024 is usually provided at the school level, so the board does not always release an official centralized PDF. However, students can practice similar RBSE Class 9 Science question papers and model papers to understand the exam pattern and important
Hello,
If you are looking for the RBSE Board Maths question paper 2026 (around 27 February exam period), you can download the official question papers from Careers360 after the exam is conducted.
You can download the RBSE Class 10 Question Paper 2026 (subject-wise PDFs including Maths) from this Careers360 page:
Hello Pooja
You can download RBSE Chemistry question paper from the link given below:
https://school.careers360.com/boards/rbse/rajasthan-class-12-chemistry-question-paper-2026
Hi Anuradha,
If you had written the right class name, then it would have been easier.
Still, providing you with the science Papers of RBSE for all the classes.
- https://school.careers360.com/boards/rbse/rajasthan-board-10th-science-question-paper-2026
- https://school.careers360.com/boards/rbse/rajasthan-board-12th-question-paper-2026
- https://school.careers360.com/download/ebooks/rbse-class-10-science-question-paper-2026
- https://school.careers360.com/boards/rbse/rajasthan-board-class-8-science-question-paper-2026
Dear Student,
Download the RBSE 12th Science model paper here: Rajasthan Board 12th Model Paper 2025, Download Previous Year Sample Paper
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