Admissions for the BS+MS (Biological Sciences) program at the Indian Institute of Science Education and Research (IISER) primarily occur through the IISER Aptitude Test (IAT), with additional pathways via JEE Advanced. The application process typically begins in late May, with the IAT exam conducted in mid-June. Eligible candidates must have completed 10+2 with at least 60% marks and must possess three of the following subjects: Physics, Chemistry, Biology, and Maths.
General category cutoff ranks generally range from 3000 to 4000. Reserved categories receive the same benefits as other Indian institutions. Admission processes and seat allocation details are available on the IISER admissions website. Only first-year droppers and recent high school graduates can apply. Counselling preferences can be altered once before the process begins, with most admissions concluding swiftly within a day. Students with PCMB backgrounds have the option to focus on their strengths, as they can choose to exclude questions from one of the major subjects based on their stream.
While several IISER campuses exist, choices often depend on proximity and specific interests in research. This program is renowned for its strong emphasis on research and multi-disciplinary studies in the initial years, making it a preferred choice for those unable to secure a seat in other top institutes like IITs or NITs.

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