Can you suggest me some bio related courses that I can pursue and that really has a higher scope in future!!
Dear aspirant, interest matters the most for the course you want to pursue your education in, as every field is vasting with time so all the fields will have a high scope. As you have pcb as your main subjects you can surely go for biotechnology in your ug level as it has a wide scope in future as well.
Hope it helps.
All the best:)