GAT B and BET 2026 Answer Key Released – Download Response Sheet & Raise Objections

GAT B and BET 2026 Answer Key Released

The National Testing Agency (NTA) has officially published the provisional answer keys for the Graduate Aptitude Test - Biotechnology (GAT B) and Biotechnology Eligibility Test (BET) 2026. Along with the answer keys, NTA has also released the question papers and recorded responses for both exams. This allows candidates to verify their answers and, if needed, file objections before the final results are declared. The exams were held on 17 May 2026 in computer-based test (CBT) mode across various centers in India.

Overview of GAT B and BET 2026 Answer Key

How to Download GAT B and BET 2026 Answer Key

Follow these steps to access the provisional answer key and response sheet:

1. Visit the official GAT B/BET portal at exams.nta.nic.in/gat-bet.
2. Click on the link titled “Display of Provisional Answer Key(s) and Question Papers with Recorded Responses - GAT B and BET 2026”.
3. You will be redirected to the NTA Examination Services candidate login page.
4. Enter your Application Number and Password / Date of Birth.
5. After logging in, select the exam (GAT B or BET) you appeared for. You will see options to view/download:
• Provisional answer key
• Question paper
• Recorded responses
6. Download the answer key and response sheet in PDF format, or take a printout for offline verification.

Direct Link: Candidate Login for GAT B & BET 2026 Answer Key

How to Calculate Marks Using the Answer Key

1. Open the downloaded answer key and recorded responses side by side.
2. Refer to the marking scheme from the Information Bulletin (e.g., 4 marks for correct answer, negative marking if applicable).
3. For each correct response, add the designated marks; for incorrect ones, deduct as per the scheme.
4. Sum up to get your provisional score. Note that the final score may change after the final answer key is released.

GAT B and BET 2026 Answer Key Challenge Process

Candidates who find discrepancies in the provisional answer key can file objections online. The challenge window is open from 23 May 2026 to 24 May 2026 (up to 11:50 PM). Follow these steps:

1. Go to exams.nta.nic.in/gat-bet and click on the “Challenge(s) regarding Answer Key” link.
2. Log in using your application number and password/date of birth.
3. Select the exam (GAT B or BET) and view the question IDs and option IDs.
4. Choose the question(s) you wish to challenge and select the correct alternate option.
5. Upload supporting documents in a single PDF file (max 500 KB as per NTA guidelines).
6. Pay the non-refundable processing fee of Rs 200 per question via debit/credit card, net banking, or UPI.
7. Submit and ensure payment before the deadline. Challenges without payment will not be considered.

NTA will review all valid challenges and release the final answer key, which will be used for result preparation. The decision of NTA is final.

Important Instructions for Candidates

• Ensure you are viewing the correct exam (GAT B or BET) and the correct question paper set.
• Always use official NTA portals to download answer keys and response sheets.
• Read the marking scheme carefully before calculating your score.
• File challenges only if you have strong supporting evidence; the fee is non-refundable.
• Keep copies of your downloaded answer key, response sheet, and payment receipt until the final result is declared.