Hello Lasya

You got 310 marks only in NEET exam. Possibilty of getting seat is low there is more competition. With marks can't say you defintely get a seat because every year cut off will be vary. 

https://medicine.careers360.com/articles/neet-cutoff-ap

I attached the link once go through it. Once check in college predictor. It will give you colleges based on previous data.

Hope this will helpful

Good Luck.