Hi Aspirant

A student can pursue Ph.D in any institution or university 

If not interested in Phd. then you may opt for other studies such as bioinformatics, clinical research, medical transcription, biotechnology, genetics etc.

 You can find employment in diagnostic laboratories, call centers, pharmaceutical companies or biotech companies. 

These are options available for you and according their entrance exams are in which you can appear.You can have all these in india as well as abroad.

Good luck