Hello aspirant

IIT-JAM is an entrance exam conducted by different IITs every year for admission of students in the M.Sc. program in any of the discipline in which you have pursued Bachelor's of Science.

If you have done your B.Sc through Biology subjects than also you can attempt IIT JAM and take admission for M.Sc. Biotechnology and Joint M.Sc.- Ph.D. in Atmosphere and Ocean Sciences and many more.

Hope this helps. All the best.