Hi,

eligibility to get admissions in the top the BTech Biotechnology colleges, students will have to secure 55% marks in 10+2 with science subjects like Physics Chemistry, and Maths. Some of the entrance exams for BTech Biotechnology are JEE Main, WBJEE, JEE Advanced, KCET etc.

Most private colleges and uiversities take admission in engineering without entrance exams. Though entrance exams are conducted on a national level, state level & university level for BTech admission. But it won't be possible for you to appear in all of them.

Hope this helps

Wish you luck