HI! since you did not mention a specifice state, here is a list of examinations that one need s to apply for in india:

SAAT FOR Siksha ‘O’ Anusandhan University (https://www.collegedekho.com/colleges/iter-college)

BCECE Bihar Combined Entrance Competitive Examination

TS EAMCET Telangana State Engineering Agriculture and Medical Common Entrance Test

ICAAR AIEEA Indian Council of Agricultural Research   All India Entrance Examination for Admission

KCET  Karnataka Common Entrance Test

LPUNEST Lovely Professional University National Eligibility and Scholarship Test

PAU CET Punjab Agricultural University  Common entrance examination

the eligibilty for this is that you should have a 10+2 qualification in the science stream(biology, physics and chemistry) with a minimum of 50% marks.