Hey,

State counselling is held by the respective state authorities. It has no relation with All India Counselling. If you are registering with MCC for All India Counselling, you are eligible for those seats only which are included in the all India counselling. If you want to get a seat through state quota then you have to register with that particular state counselling authority. So yes, if you do not get a seat through All India Counselling, you can exit the counselling. And you have to pay the registration fee for the respective state counselling as well. A lot of states have already released notifications for registration. Your profile says you are form Madhya Pradesh. Madhya Pradesh has released the notification for state counselling registration. You better register there if you want a seat through state quota. And yes, you have to pay the registration fee. To know more about Madhya Pradesh counselling check here https://medicine.careers360.com/articles/mp-mbbs-counselling

If you want a list of colleges in which you can get a MBBS/BDS seat, you can use NEET College Predictor https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer