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TN 12th Public Exam Biology Question Paper 2026 PDF with Solutions (March 23)
Tamil Nadu 12th Biology Question Paper 2026: The Tamil Nadu 12th Biology examination 2026 was conducted on March 23, 2026, as part of the Tamil Nadu Higher Secondary public examinations, which have been scheduled from March 2 to March 26, 2026. The Tamil Nadu 12th exam is organised by the Directorate of Government Examinations (DGE), Tamil Nadu, for Class 10 and Class 12 board examinations across the state every year. Thousands of students from the science stream appear for the Biology exam as it is an important subject for those who are planning to pursue careers in medicine, biotechnology, life sciences, and related fields.
Live | May 8, 2026 | 7:30 PM IST
This Story also Contains
- Tamil Nadu 12th Biology Exam Overview 2025–26
- How to download the Tamil Nadu 12th Biology Question Paper 2026?
- Tamil Nadu 12th Biology Question Paper 2026: Download PDF
- Tamil Nadu 12th Biology Previous Year Question Papers: Download PDF
- Tamil Nadu 12th Biology Answer Key 2026 – Download PDF
- How to Prepare for Tamil Nadu 12th Biology Exam 2025–26
- Tamil Nadu 12th Biology Exam Pattern 2026
The Tamil Nadu Class 12 Biology exam will test students’ understanding of important topics such as reproduction, genetics, evolution, biotechnology, ecology, and human health. Students are required to write clear answers, explain processes, and sometimes draw diagrams to support their responses. The Biology exam is conducted in offline mode (pen-and-paper format) and will last for three hours. Interested students can read this article to get complete details about the Tamil Nadu 12th Biology Question Paper Overview, Tamil Nadu 12th Biology Question Paper Papers, the benefits of using the Tamil Nadu 12th Biology Question Paper, and Frequently Asked Questions.
Tamil Nadu 12th Biology Exam Overview 2025–26
Read the section below to get a quick overview of the Tamil Nadu 12th Biology Examination 2025–26. It will include important details such as the exam date, conducting authority, exam mode, and marking scheme.
Particulars | Details |
Exam Name | Tamil Nadu 12th Biology Examination 2025–26 |
Conducting Authority | |
Class | Class 12 (Higher Secondary) |
Exam Mode | Offline (Pen and Paper Based) |
Total Marks | 100 Marks |
Exam Duration | 3 Hours |
Exam Dates | March 2 to March 26, 2026 |
Biology Exam Date | March 23, 2026 |
Exam Timing | As per the official DGE Tamil Nadu schedule |
Syllabus | Based on the latest Tamil Nadu Class 12 Biology Syllabus 2025–26 |
Question Paper Format | As per Tamil Nadu 12th Biology Exam Pattern 2025–26 |
Exam Schedule | Subject-wise timetable released by DGE Tamil Nadu |
How to download the Tamil Nadu 12th Biology Question Paper 2026?
Students should follow the steps given below to download the Tamil Nadu 12th Biology Question Paper 2026:
Check the following table and click on the relevant link of Tamil Nadu 12th Biology Question Paper.
It will open a new page, and click on the download button.
A PDF file that comprises the Tamil Nadu 12th Biology Question Paper will start to download.
Start practising with the Tamil Nadu 12th Biology Question Paper for better preparation for the exams.
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Tamil Nadu 12th Biology Question Paper 2026: Download PDF
The Tamil Nadu 12th Biology Question Paper 2026 will help students understand the latest exam pattern and types of questions asked in the board examination. Students can download the Tamil Nadu 12th Biology question paper in PDF format to practice and revise important topics before the exam.
Exam Date | Question Paper (2026) | Status |
March 23, 2026 | Tamil Nadu 12th Biology Question Paper 2026 | Available Soon |
Tamil Nadu 12th Biology Previous Year Question Papers: Download PDF
The Tamil Nadu 12th Biology previous year question papers help students understand the exam pattern, question format, and marking scheme used in past exams. Students who solve Tamil Nadu 12th previous year papers can identify important and frequently repeated topics.
Tamil Nadu 12th Biology Question Paper 2025 |
Tamil Nadu 12th Biology Answer Key 2026 – Download PDF
The Tamil Nadu 12th Biology Answer Key 2026 helps students check their answers after the examination. Tamil Nadu 12th Answer Key provides the correct solutions for the questions asked in the Biology paper.
Tamil Nadu 12th Biology Answer Key 2026 | Available Soon |
How to Prepare for Tamil Nadu 12th Biology Exam 2025–26
Students must understand the Tamil Nadu Class 12 Syllabus and focus on all important chapters in the Biology textbook.
Students must study the state board textbook properly, as most questions come from it.
Students must practice diagrams and labelling regularly to improve accuracy in diagram-based questions.
Students must solve previous year question papers to understand the exam pattern and question types.
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Download EBookTamil Nadu 12th Biology Exam Pattern 2026
The Tamil Nadu 12th Biology exam was conducted in offline mode (pen-and-paper format). The duration of the Biology examination was 3 hours.
Section | Type of Questions | Number of Questions | Marks |
Section A | Multiple Choice Questions | 8 Questions | 8 × 1 = 8 Marks |
Section B | Very Short Answer Questions | 4 Questions (internal choice) | 4 × 2 = 8 Marks |
Section C | Short Answer Questions | 3 Questions | 3 × 3 = 9 Marks |
Section D | Long Answer Questions | 2 Questions | 2 × 5 = 10 Marks |
Total (Each Part – Botany / Zoology) | — | — | 35 Marks |
Overall Theory Marks | Botany + Zoology | — | 70 Marks |
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Questions related to TN HSC Board
On Question asked by student community
Have a question related to TN HSC Board ?
Dear Student,
Please check Tamil Nadu 12th Answer Key 2026 PDF – Subject-wise (All Set)
Dear Student,
You can access and download the answer key for Class 11 through the article link given below:
Tamil Nadu 11th Answer Key 2025 – Download All Subjects Question Paper Solutions
Hello,
The Tamil Nadu Directorate of School Education conducts the class 11 half yearly examination.
This is a preparatory examination for the students before they appear for the annual examination. The half yearly question papers will give the students an understanding of the entire examination pattern, marking scheme, frequently asked
Hello,
The requested question paper's answer key is yet to be released by academic experts.
Kindly check out this link https://school.careers360.com/boards/dge-tamil-nadu/tamil-nadu-11th-answer-key-2025 for further queries.
Hope this helps with your query. Good luck.
Hello,
You can access the Tamil Nadu Class 12 quarterly Math's question papers for 2025–26 from the mentioned link below:
https://school.careers360.com/boards/dge-tamil-nadu/tn-class-12-quarterly-question-paper
Hope it helps.
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