Hello,

• Yes you are eligible for applying for BAMS as you have PCB as your main subjects.
• You can apply yo BAMS through NEET extrance exam.
• As for government Institution you need to score a good rank and take part in counselling.
• The councelling will be conducted by aayush.
• There are as many as 170 colleges offering BAMS degree across the country.
• The average fees of the course are around 50000-INR 3,00,000 in the medical colleges of India.
• BAMS is about five and half year that includes internship.

https://medicine.careers360.com/articles/admission-ayush-courses-through-neet

You can refer to this link for more information.

Now the syllabus has been reduced to 30% this year so you can prepare accordingly.

The exam form will be available soon on official site of NTA NEET. You can fill the form and start preparing. The exam is usually conducted in may but due to pandemic there may be slightly changed.

Hope this helps!!