Hello Anvesha

Yes you can do integrated phD in IISC after bsc in life science .

IISC offers integrated phD to bsc students wh8 wosh to carry out research and pgD soon after their bachelor's course.

This mode is ideal and very competetive.

The admission process required to be qualified with a valid score in entrance exam then the selected candidates are called for personal interview

In the first two years of  integrated phD the students study the basic concepts , core and Elective topics in Biological science .

Students are given short term research projects in the first year