Yes, you may definitely pursue Graduation and Postgraduation in Biochemistry in India, having PCB in Class XIIth (BioScience Background). I believe after the Covid Pandemic, Organic Chemistry, Biochemistry and subjects like Drug Design and Biotechnology have taken a leap of importance, scope and impetus when scaled on research prospects and projects.

For more information about Biochemistry do follow the link below

https://dqxeclau.top/courses/bio-chemistry-course