If you have 72% in plus two bio science and want admission through management quota, you can apply directly to private colleges offering courses in your field like BSc, BPT, or paramedical courses. Management quota seats usually require you to pay higher fees, and admission is often based on merit and availability, not just entrance exams. You just contact the college admissions office, fill out the application, and pay the fee as per their management quota rules. Keep in mind, eligibility criteria and fees vary by college, so it’s good to check with multiple colleges to find the best option for you.