Hi,
Indian Institutes of Science Education and Research (IISERs) conducts entrance exam for admission to BS-MS degree program at one of the seven IISERs. Candidates can get admission in IISER through JEE Main, KVPY and SCB channel. Candidates who have cleared their Class XII in Science stream are eligible to apply for IISER entrance exam. As per IISER entrance exam pattern, there are a total of 60 objective questions that candidates need to complete in three hours duration.
The National Entrance Screening Test is a compulsory test for admission to the 5-year Integrated MSc programme in basic sciences - Biology, Chemistry, Mathematics and Physics - at National Institute of Science Education and Research (NISER), Bhubaneswar and University of Mumbai. To write this entrance exam candidates must have passed 12th standard with at least 60 percentage from Science Stream.
Hope this information helped you.
Good Luck!!