B.Com

You can do MCA if you had Maths in class 12 board. You can also do Business Analysis certification to become BA in IT companies.

Following are educational options after BCom: MCom, MBA, CA, CS, ICWA , Certifications in Finance /Banking/Investment, Certification in Business Analysis , PG Diploma , ERP certification etc

Yes, B.Sc. in medical laboratory is equivalent to all other bachelor's degrees provided it is recognised by competent government bodies. All the best.

Surely, you can benefit out of BCom. But, tune yourself to the career from the beginning. The problem is always in doing something half-hearted. Moreover, we have to go after chances. Chances don't come to us.

BCom will restrict you job opportunities to Finance & Accounting only but BBA from a reputed college will give you more opportunities in different industries in different management functions.

Yes u can do that but I would suggest you to take a pg diploma in travel n tourism through regular mode to get an idea of this sector. You may also try internships in travel companies to understand the nature of work.

You may get admission in off campus colleges

Majority of syllabus of BCom(P) and BCom(Hons) is same. BCom(P) gives an overview of various subject where same course in Hons has more depth and content. In BCom(P) you cannot specialise but in Honours degree student can specialise. BCom(Hons) is now a de-facto a standard accepted degree for jobs. Cut off for BCom (Hons) is higher in comparison to B Com(Pass)

You can get following jobs after BCom:
(a) Finance & Accounting department in a Business enterprise.
(b) Government ( Centre & State) / PSU jobs where eligibility criteria is graduation.
(c) Public sector Banks PO and Clerical services
(d) Defense Services & Para Military Forces.
(e) Teaching job in schools.