Yes, you are eligible for BAMS,if you have studied biology even if as an additional subject. To be eligible for BAMS, candidate must have passed class 12th with a minimum of 50% with physics chemistry and biology from a recognised board. Candidates must pass NEET exam to take admission to BAMS course. Without NEET, a few of college offer admission to BAMS on management quota seats.

To know more about BAMS, you can check BAMS course