GAT B and BET 2026 answer key is now available for candidates who appeared for these national-level examinations conducted by the National Testing Agency (NTA) on behalf of the Department of Biotechnology (DBT), Government of India. The release of the provisional answer keys, along with question papers and recorded responses, aims to promote transparency and allow candidates to verify their answers prior to the declaration of results.
Candidates can access the provisional answer keys and recorded responses on the official NTA portal at https://exams.nta.nic.in. The answer key was released on 23 May 2026, and the challenge window for candidates to raise objections is open from 23 May 2026 to 24 May 2026, until 11:50 PM. Students are encouraged to review their responses and take necessary actions within the stipulated timeframe.
Note: All information is sourced from the official notification. Students are advised to verify all details from the official website before proceeding.
GAT B and BET 2026 Answer Key – Overview
| Particulars | Details |
|---|---|
| Exams | Graduate Aptitude Test – Biotechnology (GAT B), Biotechnology Eligibility Test (BET) 2026 |
| Conducting agency | National Testing Agency (NTA) |
| Exam date | 17 May 2026 (CBT) |
| Exam mode | Computer-Based Test (CBT) |
| Official portal | https://exams.nta.nic.in/gat-bet/ |
| What has been released | Provisional answer keys, question papers, and recorded responses |
| Answer key release date | 23 May 2026 |
| Answer key challenge window | 23 May 2026 to 24 May 2026 (up to 11:50 PM) |
| Answer key challenge fee | Rs 200 per question (non‑refundable) |
| Login details required | Application number and password/date of birth |
| Result and final key | To be declared after disposal of challenges |
GAT B and BET 2026 Answer Key Download Link
Candidates must log in using their credentials to access the provisional answer keys and recorded responses for GAT B and BET 2026. NTA has provided a dedicated link for candidate login on the examination services portal, which is also accessible via the official GAT B/BET website.
Candidates should only use the official NTA portals to download the answer key and response sheet:
- Main portal: https://exams.nta.nic.in/gat-bet/
- Candidate login: The link shared in the public notice redirects to the Examination Services NIC candidate login, where candidates must enter their application number and password to access answer keys and responses.
How to Download GAT B and BET 2026 Answer Key and Response Sheet
- Visit the official GAT B/BET portal at https://exams.nta.nic.in/gat-bet.
- Click on the link titled “Display of Provisional Answer Key(s) and Question Papers with Recorded Responses – GAT B and BET 2026” as mentioned in the public notice.
- You will be redirected to the NTA Examination Services candidate login page.
- Enter your Application Number and Password / Date of Birth in the login fields.
- After logging in, select the exam (GAT B or BET) you appeared for to view:
- Provisional answer key
- Question paper
- Recorded responses
- Download the answer key and response sheet in PDF format or take a printout for detailed verification.
How to Calculate Marks Using the Answer Key
- Open your downloaded answer key and recorded responses side by side.
- For GAT B and BET, each question carries marks as per the pattern notified in the Information Bulletin (for instance, 4 marks for each correct answer with either no negative marking or specified negative marking).
- For each correct response, award yourself the full marks specified for that question.
- If negative marking applies, deduct the specified marks for each incorrect answer according to the official scheme.
- Total your marks across all questions to get your approximate score for GAT B or BET.
- Treat this score as provisional; final scores will be based on the final answer key after the resolution of all challenges.
GAT B and BET 2026 Exam Details and Eligibility (Brief)
GAT B 2026 – Exam Pattern and Eligibility
The Graduate Aptitude Test – Biotechnology (GAT B) is conducted by NTA for admission to DBT-supported postgraduate programmes in Biotechnology and allied areas in participating institutions. The exam is a computer-based test featuring multiple-choice questions covering topics such as General Biotechnology, Life Sciences, and related subjects.
Eligibility (in brief):
- Candidates with a bachelor’s degree in Biotechnology or relevant life science disciplines, meeting the minimum percentage requirements as specified by DBT and participating institutions, are eligible.
- Final-year students meeting the criteria may also apply, subject to conditions mentioned in the official bulletin.
BET 2026 – Exam Pattern and Eligibility
The Biotechnology Eligibility Test (BET) is conducted for the award of DBT-Junior Research Fellowship (DBT-JRF) in Biotechnology and Life Sciences. BET 2026 is also a CBT-based MCQ exam, designed to test advanced understanding of Biotechnology, with structured sections and a defined marking scheme notified by NTA/DBT.
Eligibility (in brief):
- Candidates with a postgraduate degree in Biotechnology or relevant disciplines, fulfilling the age and percentage conditions laid down by DBT, are eligible to appear for BET.
- Detailed category-wise and course-wise eligibility is provided in the GAT B/BET 2026 Information Bulletin and should be strictly followed.
GAT B and BET 2026 Answer Key Challenge Process
NTA has opened an online window to allow candidates to challenge the provisional answer keys of both GAT B and BET 2026. Objections must be filed in online mode only, and challenges sent by email, post, or any other method will not be accepted.
Steps to Challenge the Answer Key:
- Visit https://exams.nta.nic.in/gat-bet and click on the “Challenge(s) regarding Answer Key” link for GAT B/BET 2026.
- Log in using your Application Number and Password / Date of Birth.
- Select the exam (GAT B or BET) and view the question IDs and option IDs as displayed by NTA.
- Choose the question(s) you wish to challenge and select the alternate option you believe is correct.
- Upload supporting documents or references in a single PDF file (within the size limit specified by NTA, such as 500 KB).
- Submit your challenges and proceed to pay the non-refundable processing fee of Rs 200 per question using a debit card, a credit card, net banking, or UPI.
- Ensure you complete both submission and payment before the deadline (up to 11:50 PM on 24 May 2026).
Challenge Window, Fee, and Final Answer Key
- The answer key challenge facility for GAT B and BET 2026 is available from 23 May 2026 to 24 May 2026 (11:50 PM).
- A fee of Rs 200 per question is applicable for every challenge filed, which is non-refundable.
- Challenges submitted without payment or through any medium other than the official online portal will not be considered.
- If any challenge is found valid, NTA will revise the answer key accordingly, and the final answer key will be used for result preparation.
- The decision of NTA regarding the challenges will be final, and no further correspondence will be entertained.
GAT B and BET 2026 Answer Key – Important Instructions
- Always verify that you are viewing the correct exam (GAT B or BET) and the correct question paper as per your centre and session.
- Use only the official NTA portals (https://exams.nta.nic.in/gat-bet) to download answer keys and response sheets.
- Carefully read the marking scheme in the Information Bulletin before calculating your score, especially regarding negative marking, if any.
- File challenges only if you are confident and have strong academic/reference support; remember that the challenge fee is non-refundable.
- Keep a copy of your downloaded answer key, response sheet, and payment receipt for challenge (if any) until the declaration of results and completion of the selection process.
Important Links
| Particulars | Link |
|---|---|
| Direct Link to Download GAT B and BET 2026 Answer Key Here | Direct Link |
| Official Website Link | Click Here |
Frequently Asked Questions (FAQs)
Q1. How can I apply for this course?
Ans. You can apply by visiting the official website and following the steps mentioned above.
Q2. What is the last date to apply?
Ans. The last date to apply is 24/05/2026 as per the official notification.
Q3. How can I challenge the answer key?
Ans. You can challenge the answer key by logging into the examination portal and following the challenge process outlined above.
Q4. What is the fee for challenging the answer key?
Ans. The fee for challenging the answer key is Rs 200 per question, which is non-refundable.
Q5. When will the final answer key be released?
Ans. The final answer key will be declared after the disposal of challenges.
Q6. What are the eligibility criteria for GAT B and BET?
Ans. Eligibility criteria vary for each exam; please refer to the Information Bulletin for specific details.
Q7. Where can I find the answer keys?
Ans. Answer keys can be found on the official NTA portal at https://exams.nta.nic.in/gat-bet/.
