See most of the universities provides admission to Biotechnology courses (BTech) through the engineering entrances. So if you haven't given JEE then you can take admission based on other entrance examination. Now if you want to go for BSc Biotechnology then you can take admission based on your 10+2 score also. There are very few colleges which offers admission to such on the basis of NEET.

Top Biotechnology colleges are provided below:

https://university.careers360.com/colleges/list-of-biotechnology-universities-in-india

I hope this answer helps. All the very best for your future endeavors!