There are various entrance exams that you can give for getting admission in msc. biochemistry course like BHU.PET, GSAT, Jain enterance test etc.Different exam have different paper pattern and syllabus.As you have not mentioned the exact exam name you can go to the below link and view the exam pattern ond syllabus of all the exams by which you can get admission in msc.biochemistry course-

https://www.careers360.com/courses/msc-in-biochemistry