Biology

PCB stands for Physics, Chemistry and Biology and is one of the streams you can pursue in class 11 and 12. There are many career options available to you after you complete class 12 in PCB group. These options are mentioned below:
Below is a list of good courses you can pursue for a better job opportunity:
- MBBS (Bachelors of Medicine, Bachelors of Surgery)
- BDS (Bachelors of Dental Surgery)
- BPT Bachelors of Physiotherapy)
- BHMS Bachelors of Homeopathic Medicine & Surgery)
- B.A. M. S. ( Bachelors of Ayurveda, Medicine & Surgery)
- B.Pharma Bachelors of Pharmacy)
- BE (Bachelors of Engineering) in biotechnology/ agriculture/ bioinformatics
- B.Sc. (Bachelors of Science) in Biotechnology/ Agriculture/ Microbiology/ Biochemistry/ Genetics/ Forensic Science
Depending on your interest, you can choose any of the above option which will pay you good salary in future. Regards.

Yes, you can apply for M.Sc in zoology as you are done with your graduation in zoology.
After completing your post-graduation if you want to become a researcher or lecturer, you can apply for CSIR NET Exam. It is a national eligibility test for science students to examine their knowledge required for holding the position of lecturer and research fellows at India's reputed institutes.
As you want to do M.Sc in zoology, the best option for you is CSIR NET Life Sciences or CSIR NET Earth Sciences. Get the complete details related to exam - https://www.eduncle.com/csir-net-exam must check out.
To apply for CSIR NET you have to score minimum 55% aggregate marks in Masters if you are from General/OBC Category or if you belong to SC/ST/PwD categories you have to score a minimum of 50% aggregate.