hi,

IIT jam is the entrance test for admission to iits for m.sc course in relevant discipline,  JAM 2021 will have seven Test Papers, on  (i) Biotechnology (BT), (ii) Chemistry (CY), (iii) Economics (EN), (iv) Geology (GG), (v) Mathematics (MA), (vi) Mathematical Sciences (MS), and (vii) Physics (PH).( viii) Economics (EN)

the eligibility criteria for m.sc in biotechnology is bachelors degree in any branch or subject. m.sc biotechnology course offers by IIT bombay and IIT Indore. The Biotechnology (BT) test paper comprises questions from  Biology, Chemistry, Mathematics, and Physics.

so you are eligible to apply since their is no particular subject requirement. now it is up to you to prepare for the exam and studies the syllabus for JAM 2021.

follow the information brochure at below link:

https://jam.iisc.ac.in/uploads/JAM_Brochure_5_Jan_2021.pdf