Hi Kamal

In India there are many entrance exams are conducted for M.Sc Life science courses. Few important exams are,

• IIT JAM
• AIIMS Biotech
• JNU CEEB
• ICAR AIEEA
• TIFR exam

All these exams will check the basic knowledge in subjects and the knowledge required in the undergraduate course. Usually, the syllabus of these exams contain the topics you should cover

• General biology
• Biochemistry
• Molecular biology
• Microbiology
• Cell biology
• Immunology
• Mathematical Sciences

Hope it helps.