biotechnology is a best course or not
Yes Biotechnology is a good course. You can go for BTech in biotechnology or B.sc in Biotechnology.
BSc Biotechnology is a 3- year undergraduate course, involving an advanced study of the cellular and biomolecular processes for the development of a variety of technologies and products that contribute to improving peoples lives and health.
Here's a list of BSc Biotechnology colleges in India https://university.careers360.com/colleges/list-of-bsc-in-biotechnology-universities-in-india
B.tech Biotechnology is a 4 year undergraduate course which aims to provide knowledge regarding the integration of biology and technology and the application of the same in real life. It is a field of applied science which requires the usage of organisms, principles of chemical engineering and bioprocessing.
Here's a list of B.tech Biotechnology colleges in India https://university.careers360.com/colleges/list-of-bsc-in-biotechnology-universities-in-india?degree=B.E%20/B.Tech
Hope it helps