1. All India Biotechnology Entrance Examination (DPU AIBTCET)

Dr. DY Patil University, Pune conducts the AIBTCET every year for offering admissions to BTech Medical Biotechnology, BTech Biotechnology, and M.Tech (Integrated) Biotechnology programs after 12th.
Eligibility CRITERIA :
completed 10+2 from a recognized board with Physics, Chemistry, and Biology or Life Sciences.
passed the board with a minimum of 45% marks in Physics, Chemistry, and Biology.
exam pattern: paper is divided into 3 sections i.e. Chemistry 25 marks, Physics 25 marks, and Biology (Botany 25 marks and Zoology 25 marks).
100 multiple-choice, objective-type questions asked;
total marks allocated is 100, 1 mark for each question, and there is no negative marking.
duration of the exam paper is 1.5 hours.
2. Central University Biotechnology Entrance Examination
The Central University Biotechnology Entrance Examination is conducted annually to gain admission to 5-year undergraduate, integrated programs, including Biotechnology, in Central Universities. This biotechnology exam is held by the 10 Central Universities every year.
Eligibility :
must have passed 10+2 from any recognized board with minimum aggregate of 50% marks.
Exam pattern:
CUCET exam tends 100 objective-type, multiple-choice questions worth 1 mark each, must finish within 1 hour and 30 minutes.
Paper is divided into 2 parts:
Part A: consists of topics on the English language, mathematical aptitude, general awareness, and analytical skills. The cumulative total is 25 marks.
Part B: Comprises topics related to Domain Knowledge. The section is worth 75 marks in total.
You can also go through some universities exams like:

1. Guru Gobind Singh Indraprastha University Common Entrance Test (IPU CET)
2. Anna University Biotechnology Entrance Examination
3. Jamia Milia Islamia Entrance Exam (JMI EEE) etc.