i failed in physics. can i still pursue biotech? if no what should i do?

No, you can’t pursue Biotechnology if you have failed in Physics, as Physics, Chemistry, and Biology are mandatory subjects for admission in Biotech courses.

You should reappear and clear Physics in the next attempt to become eligible. Alternatively, you can go for paramedical or life science diploma courses that don’t require Physics as a compulsory subject.

Hope you understand.