Hey!
The minimum eligibility criteria for admission in almost all the Medical Colleges is:
10+2 with 50% marks in Physics, Chemistry, and Biology and English.

In addition, student also has to sit for entrance exam as per university guidelines. Only then the admission will be possible.

Your admission will not be possible if you don't include biology among the best five subjects, irrespective of the board under which you completed your class 12th.

Hope it helps!