Are you one of those students who always had the best score in the class for Biology? Attended by young minds from class 11th and 12th, it is one of the most prestigious nationwide competitions to provide a platform for advanced learning that goes beyond textbooks. As this year’s exam has already been conducted on the 1st of February, the students who attended it are eagerly awaiting the answer keys. While the official answer keys by the authority have not released, Aakash expert teachers have presented the solutions to all 35 questions. Compare your answers and see where you stand in your preparation and progress for the next stage of competition.
INOs 2026 Answer Key and Solutions: INJSO, INAO, INChO, INBO, INPhO – Indian National Olympiads
INBO Olympiad Answer Key 2026
Access to complete solutions presented scientific accuracy and clarity of understanding. Download the link from the table below to view the INBO answer key:
| Subject | Date | Answer PDF |
| INBO (Biology) – 2026 | 1st Feb | Download |
How Does Taking the INBO Olympiad Benefit Students
The INBO Olympiad helps students strengthen their core biological concepts through a deeper understanding. Let’s take a deeper look at the benefits:
⬇ Download INBO Answer Key 2026
Builds a Strong Understanding of Biology
INBO questions are not about rote learning. They push students to actually understand topics like cell biology, genetics, plant and animal physiology, and ecology. As students prepare and go through the answer keys, they start seeing how one concept connects to another. This strengthens their core that later becomes essential for higher studies in biology and medicine.
Encourages a Research Mindset
INBO feels different from regular school exams. The questions demand interpretation, logical thinking and careful data analysis. This exposure helps students to think like young scientists. It nurtures curiosity and problem-solving skills that are crucial for research-based careers and international Olympiads.
Opens Doors to Higher Olympiad Levels
INBO acts as a launchpad for advanced biology Olympiads and global competitions. Performing well builds confidence and prepares students for tougher academic environments, such as selection camps and international science platforms.
Strengthens the Academic Profile Early
While taking part in INBO itself shows commitment and discipline, a strong performance in this Olympiad adds weight to the student’s academic profile. It highlights genuine interest and knowledge in the subject of biology. These qualities and performances become highly essential in future academic and scientific pathways.
Conclusion
The answer key for the Indian National Biology Olympiad (INBO) 2026 is your roadmap to understanding your academic growth and excellence in biology. It not only helps you compare answers but also gives you confidence for mastering the next stage and other competitive examinations. With Aakash’s detailed solutions to questions, you can challenge incorrect answers and gain transparency on the evaluation process of the olympiad. Download the INBO answer key 2026 in the PDF form from the Aakash website, and best of luck for your academic journey ahead!
FAQs
1. How can I calculate my total score from the INBO answer key?
To calculate the score for multiple-choice questions, there is a +3 for every correct answer. Meanwhile, you have to subtract 1 for the incorrect solution submitted. There is no addition or deduction criteria for unattempted questions.
2. Is the INBO 2026 answer key officially released by Aakash?
Aakash publishes expert-reviewed answer keys aligned with the official question paper for accurate analysis.
3. Can the answer key help in predicting selection chances?
While it helps estimate performance, final selection depends on official evaluation and cut-off criteria.
