Hello Everyone..!!
The Opportunities after your 12th in PCB are vast. You can shape your career as a Doctor or Dentist by going for NEET. The National Eligibility cum Entrance Test is one of the major exams in India for all the aspirants who are looking for a career as a Doctor or Dentist.

For Doctor, aspirants go for the course of MBBS while for being a Dentist, the aspirants go for the BDS course in the medical colleges they get after clearing NEET.
As the number of seats are very limited in NEET, many students lose their opportunity to become a doctor or dentist. But they must not lose hopes as there are unlimited opportunities waiting for them. The NEET Result can't be good for all the candidates. But those who lose the opportunity of becoming a doctor or a dentist, many doors are still open for them to make their career at its best.

There are plenty of other options for you which are as follow:
Nursing
Agriculture and Animal Husbandry
Life Science Researcher
Teaching
Social Worker
Anthropologist

Clinical Researcher
Pharmacy
Food Science/Technology
Nutritionist
Medical Laboratory Worker
and many more..!!!
You can choose whichever field you like and can make your career in that field after your 12th PCB.
Hope this will help..!!
Good luck..!!