Medicine

No, NEET is only for Indian medical colleges. For foreign countries, they have their own criteria like class 12th marks.

No, it's not guaranteed. It will depend on your PG or any entrance exam and interview held by AIMS.
All the best.

Hello Ubaid, Don't worry. You can edit your application form during the time of correction window open.
For the next year NEET 2018 Date for Correction in Application Form is 14th to 31st January 2019.

Hi Navneet,
Please find the link below wherein you can get the cut off for different colleges:
https://www.shiksha.com/medicine-health-sciences/medicine/neet-ug-exam-cutoff

Yes, definitely, you can do it. But rather, try for MD Biochemistry where you will get more wider prospective in teaching Biochemistry. All the best.

You can apply for the following Colleges in Kolkata.
1) Vidyasagar College of Optometry and Vision Science.
2) NSHM Knowledge Campus - Department of Optometry.
I am attaching a web address here. Please copy paste this in your browser and you will be able to see a list of colleges PAN INDIA. http://www.optometrycouncilofindia.org/content/list-current-optometry-colleges.

Check previous year information. You will get the perfect idea about the marks required for admission.