Rajasthan Board Class 12 Biology Exam 2025: Learn about the in-depth paper analysis for the March 18, 2025, Rajasthan Board Class 12 Biology Exam. The Rajasthan Board Class 12 Biology Exam Question Paper 2025 and Answer Key PDFs may be downloaded here as well.
The Rajasthan Board of Secondary Education (RBSE) is holding the Rajasthan Board Social Science Exam 2025 today, March 18, 2025. The exam took place from 8:30 to 11:45 a.m. Professors’ and students’ opinions on the exam’s level of difficulty are included in this article’s comprehensive examination analysis. In order for students to compare their responses and assess their performance on the test, the Rajasthan Board Class 12 Biology Exam Question Paper 2025 and Answer Key will also be made available here.
Rajasthan Board Class 12 Biology Exam 2025: Highlights of the Rajasthan Board Class 12 Biology Exam Pattern

Particulars | Details |
Total Duration | 3 hours (15 mins extra for reading) |
Total Time | 8:30 AM to 11:45 AM |
Total Questions | 20 |
Total Marks | 80 |
Sections | 4 Sections (A, B, C & D) |
Rajasthan Board Class 12 Biology Exam 2025: Level of Difficulty
Early feedback from teachers and students suggested that the RBSE Class 10th Social Science exam was generally moderately to severely difficult. However, some of the questions were straightforward and relied on concepts from textbooks, while others demanded deep understanding.
Students Responses:
- Some students believe the paper is straightforward and manageable, especially those who have studied extensively using model papers and prior question papers.
- Others find some parts difficult, and others even think the document is long.
Teachers’ Responses:
- A well-structured paper that covers all of the main themes from the syllabus and ensures a fair assessment for students is likely to be appreciated by many professors.
- Literature Sections: Students were able to demonstrate their interpretive abilities, and teachers were able to assess whether the section contained challenging questions.
Scheme for the RBSE Class 12 Biology Examination
The test system listed below will be used for the Rajasthan Board 12th Biology syllabus for the 2025 board exams. Seventy of the marks will go towards theory, with the remaining thirty going towards practicals. View the full details here:
Question Paper | Time (Hrs.) | Marks for the Paper | Sessional | Total Marks |
Theory | 3:15 | 56 | 14 | 70 |
Practical | 3:00 | 30 | 0 | 30 |
Exam Pattern for RBSE Class 12 Biology in 2025
The table below provides the students with a list of the chapters. Additionally, students have the option to view the grades assigned to each chapter. Students can prioritise the topics and be ready for board exams based on the weighting of the marks.
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Unit/Chapter | Marks Weightage |
---|---|
Reproduction in Organisms | 2 |
Sexual Reproduction in Flowering Plants | 4 |
Human Reproduction | 3 |
Reproductive Health | 2 |
Principles of Inheritance and Variation | 5 |
Molecular Basis of Inheritance | 6 |
Evolution | 3 |
Human Health and Disease | 4 |
Strategies for Enhancement in Food Production | 3 |
Microbes in Human Welfare | 4 |
Biotechnology : Principles and Processes | 4 |
Biotechnology and its Applications | 4 |
Organisms and Populations | 4 |
Biodiversity and Conservation | 2 |
Environmental Issues | 2 |
Total Marks | 56 |
Blueprint for the 2025 RBSE Class 12 Biology Question Paper
A range of questions are included in the RBSE Class 12 Biology test. The overall number of questions will be fifty-two. Students can view the marks assigned to each question in the following table. Internal alternatives for both short and long questions will be given to the pupils.
Number of Questions | Types of Questions | Marks |
---|---|---|
1 (i to ix) | MCQs | 1 mark each |
2 (i to iv) | Short Questions | 1 mark each |
3 (i to vii) | Short Questions | 1 mark each |
4 to 15 | Short Questions | 1.5 marks each |
16 to 18 | Long Questions | 3 marks each |
19 and 20 | Essay Type Questions | 4 marks each |
Exam Dates for RBSE Classes 10 and 12 in 2025
Important information on the date, day, subject, and exam timings for the RBSE Class 10 and 12 board exams is provided in the exam schedule. To find out their exam dates, students preparing for the 2025 board examinations should carefully review the schedule. This aids in their preparation and study planning. They stay organized and experience less stress at the last minute when they stick to the timetable. It’s crucial to keep an eye out for any modifications to the schedule. Exams are frequently avoided by pupils who consult the timetable.
RBSE Class 10th, 12th Exam Date 2025 | |
Conducting Body | Board of Secondary Education Rajasthan Ajmer (RBSE) |
Name of Examination | RBSE Board Examination 2025 |
Conducted for | Classes 10th and 12th students |
Category | Exam Date |
Status | Announced |
RBSE Class 10th Exam Date 2025 | March 06 to April 04, 2025 |
RBSE Class 12th Exam Date 2025 | March 06 to April 09, 2025 |
Mode of Examination | Offline pen and paper mode |
Conducting Body | https://rajeduboard.rajasthan.gov.in/ |
Date Sheet for RBSE Class 12th in 2025
The comprehensive Class 12 test schedule for the 2024–2025 academic year has been released by the Rajasthan Board of Secondary Education (RBSE). The final examinations are scheduled for March 6–April 9, 2025. By reading further down in this post, students can see the whole Board of Secondary Education Rajasthan Ajmer Class 12 Time Table for each topic. Exam dates and subjects are included in the schedule to aid students in their preparation. Take close note of the dates and adjust your study schedule accordingly. Keep abreast of any updates or significant announcements from RBSE.
1. March 17, 2025: General Science, Philosophy
2. March 18, 2025: Shorthand Hindi, English, Biology, Economics, and Agricultural Biology
3. March 21, 2025: Science of the Environment
4. History, Chemistry, Agricultural Chemistry, and Business Studies on March 22, 2025
5. March 24, 2025: Mandatory Hindi
6. March 25, 2025: Science at Home
7. March 26th, 2025: Exercise
8. March 27, 2025: Informatics and Computer Science Practices
9. March 28, 2025: Agriculture, Geology, and Political Science
10. February 29, 2025: Math
11. English Literature/Tankan Lipi (Hindi), April 02, 2025
12. April 03, 2025: Social Science
13. Samveda, Atharveda, Nyaya Darshan, Vedanta Darshan, Mimansa Darshan, Jain Darshan, 14. Nimbark Darshan, Vallabh Darshan, Samanya Darshan, Ramananda Darshan, Rigveda, 15.1Shukla Yajurveda, Krishna Yajurveda, and
16. April 4, 2025 Purantihas, Dharamshastra, Jyotisha Shastra, Samudrik Shastra, Purohita 17.Shastra, Vastu Vigyan, Vyakran Shastra, and Sahitya Shastra
18. Literature in Hindi, Urdu, Sindhi, Gujarati, Punjabi, Rajasthani, Persian, and Prakrit 19. languages on April 5, 2025, Lipi Tankan (English)
20. April 9, 2025: Sanskrit language and literature