[khaja shaik]

I want to go in research field which is best forme biotechnology r genetic engineering

[SunilNagpal]

I want to go in research field which is best forme biotechnology r genetic engineering

Genetic engineering is a specific field in Biotechnology. Unless you have a vision about how you will use this specialization in realising your career goals, opting for BTech Biotech would be a much safer option (to keep yourself open to other career options in future).