Microbiology

Both the courses that you mentioned have good job opportunities, it all depends on what you want to do.

Check this link:
http://www.bioconacademy.com/program_overviewmicrobiology.aspx

You have many options after completing M.Sc. in Applied Microbiology. There are many career prospects after completing your M.Sc. Some of the job opportunities available to you after completing M.Sc. in Applied Microbiology are as follows:
1) Lecturer/Assistant Professor/Assistant Scientist/Associate Professor
2) Student Welfare officer
3) Lab Technician
4) Requirements Analyst
5) Manager-Microbiology
Industries which you can get involved with:
1) Hospitals in Pathology/Cytology Laboratories
2) Pharmaceutical firms
3) Food/Beverage Industries
4) Water processing Plants

It's best to choose biotechnology and animal virology course for Master of science, if you clear B.Sc in the field of microbiology.

Yes, you can pursue MBA. The minimum score required is 50% as eligibility.

You can go with cosmetology, it's directly linked to make up field so you can go for it.

Fee of B.Sc Microbiology is Rs. 33,500, and you can get direct admission in B.Sc Microbiology, if you secure minimum 40% marks in 10+2 with PCB.