There are as many as 749 colleges affliated to Mumbai University and so each college has its own cut off. But at a large cut offs change every year depending on various factors such as no.of Candidates applying, Category of the Student and no.of seats available. You can check the cut offs of few colleges for Lifesciences at our page: https://university.careers360.com/articles/mumbai-university-cutoff#Mumbai-University-Merit-List-2020 .But to give you a faint idea, the cut off for Life sciences is approximately 80-0%. With 94%, you have decent chances. The fees might come upto 90,000Rs including miscellaneous charges. This is average fees but might change from College to College.