In NEET UG counselling, government MBBS/BDS seats are split into All India Quota and State Quota. Understanding the split is the single biggest factor in your choice-filling strategy.
Register for BOTH AIQ (MCC) and your State Quota — they run in parallel and cost nothing extra to keep open. AIQ opens the whole country; State Quota gives you a domicile edge for 85% of your state's government seats. Filling only one is the most common costly mistake.