It is usually determined by your Biology and Chemistry grades. Typically, the cutoff is not particularly high. It’s between 87 and 89 percent. It also varies from year to year based on the results of the board. However, if your score is higher than 87–88 percent, your name will almost certainly appear on the cutoff list.
As there are only a few colleges in Kolkata (under Calcutta University) that provide biochemistry as a bachelor’s degree. So, you should definitely go for it if you get admission.
The biochemistry department of Asutosh College is outstanding. There are 3 post-doctorate faculties and two Ph.D. faculties on campus. Teachers are also quite supportive.