Hello Kalpak. Since you have not mentioned your category, I am expecting it to be general category. The cutoff for BHU bsc bio in 2018 was 265 and the cutoff in 2017 was 92. So, the estimated cutoff for this year is around 300 or 280+. If you are getting above 300, then you don't have to worry. You have a nice chance to secure a seat in it. All the best for your future.