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I can understand the kind of dilemma you must be going through. Kindle specify if you are studying in 11th or 12th or are doing your graduation now, it will help me guide you better. However, if you are in 11th or 12th, you cannot change your stream and delete Biology from your subject list but there are various other alternatives that you can still opt for apart from being a medical employee. There are various other career options one can opt for with Biology such as
BPT – Bachelor in Physiotherapy
B.Sc Agriculture – Bachelor of Science in Agriculture
Sorry for delay response: But still check my answer.
Students should find the PASSION...
If she find passion then she will autmatically become successful.