Hi Aspirant,

Since you have not mentioned how many years have passed after you completed class 12,So on general note you can apply for Bsc course in Calicut University.The eligibilty criteria says that you need to have a 10+2 exam certificate from recognized University and an original challan receipt of tuition fee and transfer certificate.But firstly you need to register on the offecial website of University Of Calicut and fill the registration form and send the prescribed document to the director on the date said in Official notice.

All the best for future.

Regard!!