hi,

see if you are interested for biotechnology you may either go for 4 years btech course by attempting counselling process or you may go for b.sc in biotechnology. generally b.sc course is 3 years, the b.tech course is more practical oriented then b.sc , however you did not mention about your rank in apeamcet. do mention the rank, then we would help you with probable college name.

hope you may understand.