Hello there
As you are a Biology student so I want to tell you that NEET is one of the most common competitive exam for Biology students after their 12th that is national eligibility cum entrance test which is conducted by National testing agency and it is a national level competitive exam for admission to undergraduate courses.
For more information about this examination you can refer to this link:
https://medicine.careers360.com/articles/neet-full-form
Also there are some other competitive exams like:
You can refer this link to explore various courses after completing your class 12th in Biology stream and can plan your competition accordingly.
https://school.careers360.com/articles/courses-after-12th-in-biology
I hope it helps you!
Good luck!
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