Hey, 

Apply for TNEA examination. It is available online. Give the exam. Ace it. Satisfy the eligibility criteria and apply for TNEA counselling. Choose the branch of yoir interest and bag a seat you desire for. 

For students from other states, a special quota is alloted which is quote different

Hello, 

Anna University doesn't take admissions through JEE mains. The only gateway to enter Anna University is through TNEA. Online applications are available in the official website. Apply for it. Ace the exam. Attend counselling after satisfying the eligibility criteria. Bag seat of your interest.

Hope this helped you 

Thank

The GATE is an examination that primarily tests the comprehensive understanding of various undergraduate subjects in engineering and science. It is conducted jointly by the Indian Institute of Science and seven Indian Institutes of Technologies at Roorkee, Delhi, Guwahati, Kanpur, Kharagpur, Chennai (Madras) and Mumbai (Bombay) .

The score is

The B . Tech biotechnology is an undergraduate engineering course in the spectrum of engineering. ... Biotechnology engineering is a field of applied biology and chemical engineering principles that involves the use of living things in engineering, technology, medicine, and other useful applications.

I would say Lovely Professional University is

Hello Aparna, Congratulations! However, you must attend the counseling and find out about your branch. It is difficult to tell you whether you will be allott\ed your desired branch or not. You can always opt out of the round if you do not get a seat of your choice.

Hello,

you haven't said that which entrance you have given. Without giving exam, college may not give admission to a candidate exception for direct admission.

for admission  you have to give JEE Main entrance atleast.

for KU you can give KU-PGCET or TS-EAMCET

for DU you can should have minimum