NEET 2025 Biology Answer Key - Download Biology Answer Key PDF

NEET UG Biology Answer Key 2025

NEET UG Biology Answer Key 2025 provisional will be released a few days after the exam ends. The National Testing Agency (NTA) will release the NEET UG final answer key 2025 along with the result a few weeks after the answer key is out. Check out the NEET UG Biology answer key details, marks analysis, and relevant information in the article.

NEET UG Biology Answer Key Dates

The NEET UG exam 2024 will be held in May and the NEET UG Biology Answer Key 2025 is expected to be out in May 2024. Check out the important dates and events about the NEET UG exam and the NEET UG Biology answer key from the table below: 

NEET UG Biology Answer Key Benefits

The NEET UG answer key of Biology is made available on the official website. The NEET 2025 Biology answer key can be used to calculate the probable scores before the announcement of the result. With the help of the NEET 2025 Biology answer key, the candidates can get an idea about how much marks to score in the exam. Through the NEET UG Biology answer key 2025, the candidates can calculate their chances of admission to various colleges through the previous year’s cutoff trends. 

Year-wise NEET UG Biology Answer Key

Check year-wise NEET UG Biology answer key from the table below: 

How to Calculate Score Using NEET UG Biology Answer Key?

As per the NEET exam guidelines, a set marking pattern must be followed. To calculate the NEET score 2025, the candidates must be aware of the NEET UG marking scheme. Check out how to calculate your score using the NEET UG Biology answer key: 

• For every correct answer in the NEET exam 2025, 4 marks are allocated
• For every incorrect answer, a -1 mark will be deducted
• If the candidates have not marked their responses/ attempted extra options, then no marks will be given

Total marks in NEET UG= (Total number of correct answers*4)- Total number of incorrect answers. To calculate the NEET score, the candidates should refer to the NEET final answer key and response sheet released by NTA. 

NEET UG Biology Marks Distribution

NEET Biology paper is divided into two sections: Botany and Zoology. Each paper is considered as a separate subject according to the NEET UG Biology syllabus. The candidates must know the NEET UG Biology paper pattern in detail. Check the table below: 

• As per the NEET Biology exam pattern 2025, there will be 35 questions in section A and 15 questions in section B of both Zoology and Botany.
• Also, there will be negative markings in the NEET exam 2025. For each wrong answer, one mark will be deducted.
• In section B of each subject, internal choice will be given. 

How to Challenge the NEET Biology Answer Key?

After releasing the NEET Biology answer key 2025, NTA also activates the answer key challenge link. Check out the steps to know how to challenge the NEET Biology 2025 answer key: 

• Click on the link to challenge the answer key of the NEET i.e. exams.nta.ac.in
• Now fill in the login credentials, i.e., application number and password
• Then, click on the ‘NEET UG Biology answer key challenge’ tab and select the ‘Test Booklet Code’ that you wish to challenge in the NEET 2025 answer key
• Select the question that you wish to challenge
• Now, select the answer that according to you is correct and ignore the additional justification
• Click on the ‘Submit’ button
• After submitting, you have to pay the NEET UG answer key challenge fee. You can do so via debit card or credit card
• Save the confirmation page that appears after the fee payment
• Now, take a printout of this page for future reference