Yeah! Without NET you can obviously get admission in the PhD Biotechnology course in different universities. For that you have to clear an entrance organized by that university commonly known as RET which means 'Research Entrance Test'.

If you get admitted to PhD through RET then you will not get the Fellowship amount but you will get stipend ranging between Rs. 8 to 10k. If you want to do PhD with the NET, then you will get the Fellowship of Rs. 31K.

To know more about the Biotechnology, visit the link below:

https://www.careers360.com/courses/biotechnology-course

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