B.Sc Microbiology

Master Courses:
The Master's degree courses in this field are of two years:
Master of Science in Microbiology
Master of Science in Applied Microbiology
Master of Science in Medical Microbiology
Master of Science in Microbial Genetics and Bioinformatics
Specializations in Microbiology
Agricultural Microbiology
Industrial Microbiology
Evolutionary Microbiology
Nano Microbiology
Cellular Microbiology
Soil Microbiology
Veterinary Microbiology
Generation Microbiology
Microbial
Water Microbiology
Pharmaceutical Microbiology
Microbial Genetics
Environmental Microbiology

There are many colleges which offer Master's degree courses in India. Please refer to the link provided below for the list of government colleges offering courses in M.Sc.
https://www.shiksha.com/science/colleges/m-sc-colleges-india?ts=17538999&rf=filters&bc[]=100&ed[]=et_20&cs[]=215&cs[]=218

B.Sc graduates have a wide variety of options available in terms of topics, subjects, & field . They have an option to pursue a post graduation degree in their respective field. Students can also join non-science master degree courses such as animation, management, journalism, computer technology, etc after the completion of B.Sc degree.

Please refer to the link provided below for a list of top private colleges which offer courses in B.Sc. Microbiology in Bangalore. You can also compare colleges against each other to determine which college is better.
https://www.shiksha.com/science/colleges/microbiology-colleges-bangalore

Search in google or in the college website. You will get to know. No one can tell you about the courses as it is an internal matter. So, search it and get the answer.

Please refer to the link provided below for details regarding TS-OUCET entrance test.
Link: https://www.shiksha.com/humanities-social-sciences/exams/oucet

Yes, you can pursue M.Sc in Psychology after completing B.Sc in microbiology.

If you want to study further then there are good options for Masters in microbiology. You can go for PhD. You can also get a good job in different research institutes. You should go for PhD and become a scientist.