greetings,

yes. you can go for MBA after completing your degree in biotechnology.

appear for CAT to get admission in the top colleges and GRE/GMAT for abroad education.

https://bschool.careers360.com/exams/cat

preffered field for you can be finance/HR or marketing.

you may get the job of a manager at pharmaceutical or biotech firms.

hope this helps.

good luck