Bachelors

For studying in USA, you will need following things-
1) Good score in SAT and TOEFL exams
2) Teacher's recommendation
3) Extra curricular activities
4) Mid-year school reports
5) Counsellor's recommendation
You can apply before November and January deadline.

Hey.
Bachelor's degree at IGNOU is of 3 years and divided into 6 semesters. Each semester has 5 or more subjects. You have to clear all the 6 semesters to receive your BA Tourism degree.
All the very best.

You can do a Bachelors in Mass Media followed by a masters degree or course in Film Making.
FTII Pune, MIT Pune, Symbiosis Pune, Amity Noida are some of the places offering formal degrees in Film and Production.
FTII remains the best choice and option for you as well.
http://www.ftiindia.com/

List of top scholarships awarded in this course -
1. Fair & Lovely Foundation Scholarships for Women
2. DreamZ RF Scholarships Program
3. OP Jindal Engineering Scholarships
4. Singapore Industry Scholarships

Companies/recruiters who visited the campus-
Amazon | Barclays Bank | Bharat Biotech | Bosch Ltd | Dabur | DCB Bank | Deloitte | Evolva | Intel | ITC | Microsoft | Nestle | Nucleome | Saint Gobain | Samsung | SAP | Shapoorji Pallonji | SRL Diagnostics | Tata Power | TCS | Tech Mahindra | Vodafone | Voltas | Wipro | XL Dynamics

BBA + MBA is a better option.
Or B.Tech + MBA is also a good option.
Any other stream with MBA is not very good.
If you plan on doing MBA for sure, then I would suggest you to do BBA + MBA.
Any other Bachelors course will be irrelevant and it will be easier to grasp MBA after BBA.

You could opt for engineering, or else you can continue B.Sc. There are various streams in engineering as well as in B.Sc. Hence, you could go as per your preference.

Dear Ramya,
Definitely, you are eligible for MBA hospital management. A Bachelor's degree in any discipline is mandatory for MBA hospital management. As you are already life science graduate, you can have preference in admission placement sector. MBA hospital management has good scope in India and abroad too. You can get entry level job in consultant/Marketing executive, analyst, Business lead etc. All the best for your future.