Commerce

As you are commerce student you can go for following streams:
1) Bachelor in Commerce.
2) Bachelor in Mass Media.
3) Bachelor in Management Studies.
4) Bachelor in Business Administration
5) Bachelor in Accounts and Finance
6) Bachelor in Banking and Insurance
7) Chartered Accountant
8) Company Secretary
You can select as per your preference.

Don't be confused, be confident and avoid dilemma, for commerce there are plenty of courses offered in India, B.Com Bachelor of computers, BBA Bachelor of business administration, CA-Charted accountancy, CFP Certified financial planner, CMA- Cost and management accountant, BMS- Bachelor of management studies etc., and Subjects are:
Economics, Business studies, Mathematics, Accountancy, Entrepreneurship with English as mandatory subject. Or you can go for any government jobs, banking etc. All the best.

No, in SIOM only engineering background students can apply.

Yes, you can go for NIFT. It has nothing to do weather you are from commerce or any other.
Forms are still available go for it and prepare for the entrance exam. For more details go for the Prospectus of NIFT.
All the best.

M.Com
Charted Accountant
CPA
MBA in Finance
Master in Arts.

Hi Joshua,
Anyday MS Ramaiah is better than other institute. If not Ramaiah, go for Presidency College Hebbal or Presidency University in Bangalore.

Hello,
You can apply for the UGC NET Exam if you have completed the post-graduation with at least 55 % marks (50 % marks for the Reserved CAT. Candidates). You have various options available to apply in the UGC NET - https://examspotdotblog.wordpress.com/2018/12/08/ugc-net-exam-preparation-books-and-study-material/ Exam after completing the Masters programme. You can apply for the given subjects:
UGC NET in Economics
UGC NET in Commerce
UGC NET in HR
UGC NET in Management
UGC NET in Tourism.

Current cutoff is 80.60 for B.Com and all. With this you can pursue the same.

If you are interested in food and nutrition then you should do 12th (science) but as you have commerce background so it will be difficult somehow. Cost may differ from college to college.

Yes, it surely has, but never choose a field by considering it's scope to other field. Do what your interests are in, and in this way, you will be successful in your career.