Yes, there are entrance exams for admission to M.Sc. in Medical Biochemistry programs in various universities and institutes across India. The specific entrance exam may vary depending on the institution. Some of the common entrance exams include:

1. AIIMS PG Entrance Exam

- Conducted by the All India Institute of Medical Sciences (AIIMS).

2. JIPMER PG Entrance Exam

- Conducted by the Jawaharlal Institute of Postgraduate Medical Education & Research

3. NEET PG

- Although primarily for MD/MS admissions, some institutions might accept NEET PG scores for admission to M.Sc. programs in Medical Biochemistry.

4. BHU PET (Banaras Hindu University Postgraduate Entrance Test)

- Conducted by Banaras Hindu University

5. DUET (Delhi University Entrance Test)

- For admission to M.Sc. courses in various subjects, including Medical Biochemistry, at Delhi University.