Hey,

JNU Entrance exam for Life Sciences is highly competitive in nature . You need be clear with your basics in order to do well in the examination. Some of the major topics include,

Immunology ( major set of questions from this area)

Genetics

Molecular Biology

Cell Biology, etc.

I will suggest you to go through past ten years question paper in order to plan your strategy to prepare well for the examination.

All the very best

Thank you