hello priya,

whilst you are doing BSc biochem, you better continue with the masters in the same stream.

this is a better option, whereas there might be colleges that might allow you to go for paramedical courses after BSc biochem.

although i'd suggest you to once go throgh the link below

http://www.iphi.edu.in/blog/best-paramedical-courses-after-graduation.php

this might give you the required info

all the best