You will be tested in the basic concepts of Life Sciences and Biological Sciences. The exam will contain subject specific questions in different concepts of Life Sciences and Biological Sciences taught at Bachelor's level. There is no specific syllabus but you have to prepare the UGC syllabus of B.Sc Life Sciences or Biological Sciences. Even the official prospectus doesn't mention any syllabus. Study Biology taught at 10+2 level. Study NCERT books for the basic concepts and also study B.Sc UGC syllabus.