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DGE Tamil Nadu 12th Biology Answer Key 2026 PDF: Check Here
The Directorate of Government Examinations, Tamil Nadu, conducted the Class 12 Biology exam on March 23, 2026, across the state. Soon after the exam, students start searching for the Tamil Nadu 12th Biology Answer Key 2026 to cross-check their responses in the exam. An answer key helps students to estimate their raw score and evaluate their performance before the Tamil Nadu Class 12th result. This article provides a comprehensive overview of the answer keys, marking scheme and answer key links for the Tamil Nadu 12th Biology paper.
This Story also Contains
- Tamil Nadu 12th Biology Exam 2026: Highlights
- Download Tamil Nadu 12th Biology Answer Key 2026 PDF
- Marking Scheme for Tamil Nadu 12th Biology Exam 2026
Tamil Nadu 12th Biology Exam 2026: Highlights
The Biology exam is a crucial paper for students in Bi.P.C stream. The table below provides the key details regarding the Tamil Nadu Biology exam paper 2026:
| Feature | Details |
|---|---|
Board name | Directorate of Government Examinations, Tamil Nadu (DGE) |
Exam name | Tamil Nadu HSC Public Examinations, 2026 |
Subject | Biology |
Tamil Nadu HSC exam dates for Biology | March 23, 2026 |
Total marks | 100 marks (70 theory+30 practical) |
Passing Marks | 35% |
Exam duration | 3 hours |
Official website | dge.tn.gov.in |
Download Tamil Nadu 12th Biology Answer Key 2026 PDF
Since the Tamil Nadu Board does not officially release the Tamil Nadu 12th answer key, students must rely on the unofficial answer keys. The unofficial answer keys prepared by the subject experts and various coaching institutes help students to estimate their probable score in the exam. Students are advised to stay updated with the link provided below to get the Tamil Nadu 12th Biology answer key 2026:
| Particulars | Details |
|---|---|
Tamil Nadu Class 12 Biology Answer Key |
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Marking Scheme for Tamil Nadu 12th Biology Exam 2026
Understanding the TN xam pattern and marking scheme is necessary for students to verify their answers with the answer keys. The marks for the Tamil Nadu 12th Biology exam are determined by the specific weightage allocated to every section of the question paper.
| Sections | No. of questions to be answered | Marks per questions | Total marks |
|---|---|---|---|
Part 1: Section A | 8 | 1 | 8 |
Section B | 4 | 2 | 8 |
Section C | 3 | 3 | 9 |
Section D | 5 | 2 | 10 |
Part 2: Section A | 8 | 1 | 8 |
Section B | 4 | 2 | 8 |
Section C | 3 | 3 | 9 |
Section D | 2 | 5 | 10 |
Total | 70 marks |
Frequently Asked Questions (FAQs)
Q: When will the Tamil Nadu board release the Class 12 Biology answer key 2026?
A:
The Tamil Nadu board does not officially release the Class 12 Biology answer key 2026. Students are advised to look for the unofficial answer key prepared by various online portals shortly after the exam.
Q: What will be the passing marks for the Tamil Nadu 12th Biology paper?
A:
Students must score at least 35% marks to qualify for the Tamil Nadu 12th Biology paper.
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Questions related to TN HSC Board
On Question asked by student community
Have a question related to TN HSC Board ?
Hello Student,
You can refer to the Tamil Nadu Class 11 Quarterly English Question Paper 2025-26 at the link given below. It can be used for practising 1-mark questions as well.
https://school.careers360.com/download/ebooks/tn-class-11-quarterly-question-paper-2025-26-english
Hi Sabarinathan,
Sorry, dear, we do not have question papers in Tamil. However, if you refer to the PYQs in English medium, please refer to the article link below:
https://school.careers360.com/boards/dge-tamil-nadu/tamilnadu-12th-model-question-papers
In this article, all the previous years' question papers of Tamil Nadu Class 12 - All Subjects.
Hello,
If you are a Tamil Nadu Class 12 student, you can practise the previous-year Quarterly Exam question papers for Biology, Maths and all other subjects using the link given below. These papers will help you understand the question pattern and prepare for the 2026–27 Quarterly Exam.
https://school.careers360.com/boards/dge-tamil-nadu/tn-class-12-quarterly-question-paper
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
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