experts i want to clarify one more doubt

is it necessary to get a high score to enter in good medical colleges???

if we dont get seat in medical will they take donations??

how much percent should i get in boards and aipmt to enter into medicine??? what score should i get in aipmt to enter into good medical colleges??? how much should be my score in aipmt in pcb?? if i get high score in medical entrance in bio annd chem will i be able to enter into medical college??

thank you for answering my queries