NEET

No, you cannot take NEET without Biology because it is compulsory for eligibility criteria. 

To appear for NEET, candidates must have studied Physics, Chemistry, and Biology/Biotechnology in the Class 12th (or any equivalent) examination and have obtained an aggregate score of at least 50% in Physics, Chemistry and Biology for general category candidates (and relaxed for other categories). 

Biology is also extensive in the NEET syllabus, and you will need to know it for MBBS or other medical courses.

Being an NT candidate, you will find it daunting yet not impossible with such a score of 187 in NEET to acquire a place in Bombay Veterinary College. The cutoffs of veterinary colleges in Mumbai go pretty high but since you are from NT category you might find some consolation in the cut off marks. Anyhow, verify the current cutoff as per categories during the counseling process of the Maharashtra CET cell, since the cutoffs change year-wise. There are other adds-on places of veterinary colleges where the cutoff values might be lower.

It will be next to impossible to get admission to an MBBS in a government college with a score of 394 in NEET because the cut-offs for government medical colleges are usually much higher than this. But there is still some chance of getting admission in BDS, as the cut-off for dental courses is usually lower.

This would improve in case one belongs to any reserved category (SC/ST/OBC). One can also check with private colleges for MBBS or BDS, as this would have a cut-off much lower than that for government colleges. All India and state counseling should also be given a shot to have a better chance.

352 marks in NEET under SC Category, the government MBBS seat chances in case of different states will vary based upon their specific cutoff trends for the said year. For states with lower competitiveness (high medical colleges or reserved seats), you still may make it, but for highly competitive states, the cutoff for government MBBS seats under SC would be much higher. It would be best to check with the state counseling authorities for specific cutoff details.

One has to visit the official website of NEET that is ntaneet.nic.in and log in through his application number and password. After logging, visit the "Exam City" or "Admit Card" section to download his admit card. Detailed information including the exact name and address of the center shall be available on the admit card. You will be informed of the exam city once it is allocated by SMS or email. Make sure to double-check your admit card, which includes all the correct information, a few days prior to the date of your exam.

Check Application Details: To start with, check that the photo was uploaded at the time of application submission. If it was accepted then, it should be in the PDF.
No need to Panic: As responses from similar candidates have stated, there is no need to get worried if the photo in the PDF does not come up. The same photo applied for your application process will be used for your admit card and other documents.
Contact NEET Authorities: If you feel the photograph is missing, then contact the National Testing Agency at their official helpline or email support for confirmation.

Yes, NEET qualification is a must for getting admitted into the MBBS course in Dhanalakshmi Srinivasan University. The minimum percentile must be obtained by the candidate to get eligible for the course according to the guidelines set by the Medical Council of India.