Ph.D

You can select institutes like Indian Institute of Science (IISc) may allow first class B.Sc degree holders to directly take admission in an integrated Ph.D program, if they clear an entrance tests. But usually, one requires completing a Master's degree program in the related science or engineering subject with at least 55% marks and/or do an M.Phil degree program to get admission in the Ph.D program.
To be eligible for research programs at top-notch institutions, candidates also have to clear appropriate tests like CSIR-UGC NET for JRF, UGC-NET for JRF, DBT JRF, ICMR JRF, JEST, NBHM 2012, IISc entrance test or GATE.
Career prospects:
Students who pursue Ph.D in any science or engineering stream, invariably join academics or research work. Besides, government and research organizations, they may also find jobs in universities and at top positions in R&D departments across industries. Ph.D holders may also work as consultants in related fields.