hi,

see biotechnology is a diverse Discipline and has wide scope in research and scientific studies. however you need to do m.tech or Phd after completing you bachelors to get the best option to become a research analyst. while choosing college you need to keep in mind about the placement, students faculty ratio, college infrastructure, lab facility. I have rearrange the college as per best to medium option:

vellore institute of technology

srm university

amrita university

manipal university

sathyabhama university

hope it would help.