JEE

Hi,
Just go through this link and fill out the required details
College predictor in Shiksha
https://www.shiksha.com/college-predictor

JEE Main is not necessary. The admission in Genetic engineering is based on its own entrance test conducted by various private Universities. Like SRMJEE for SRM University. Bharath University conducts his own entrance exam known as BEEE for the same.

I suggest you go for checking of rank list of college In architecture stream on Shiksha website and then fill. Firstly, go through with all fact in every college. It help you lot of in choice filling. Best of luck.

Hi,
Click on the link for more details:-https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
Thank you.

In the revised examination, to be eligible for the main examination, candidates in the general category had to score at least 60% aggregate marks in the 12th grade examinations organized by various educational boards of India, while candidates belonging to Scheduled Caste (SC), Scheduled Tribe (ST)

You can get an NIT, but in the desired stream it would be difficult for you, as if you run behind the desired stream then you might lose a good NIT.

As per the last year of trends, The minimum cutoff percentile for JEE Main of TIET for B.Tech CSE are given below for general category.
1. TIET Patiala : 96.004
2. TIET Derabassi : 85.72.