Hello Sudharson ,

Genetic Engineering is the process of manipulating an organism genome using bio technology methods . Generally , it is a four years program in B.tech . You have to qualify (10+2) with science (Physics , Chemistry ,Biology) as core subjects .

Coming to future scopes in India and Abroad

Higher studies for Ph.D or you can work as lab managers and researchers even you can join in R and D fields . You can work in government and private organizations .

If you want some more information about colleges go through this link you get some idea .

https://engineering.careers360.com/colleges/list-of-be-btech-in-genetic-engineering-colleges-in-india?sort=college_name_str

I think this answer will help you lot .

All the best !!!!!