Would college consider it…if i self study AP Biology and pass the exam ? Would it help me in admissions process?
Colleges would prefer that you take the class, if available, and pass the exam. If AP Bio is not available, and you already have a rigorous course schedule, nobody would expect self studying, and no brownie points will be issued. If you self study, they’ll consider the score to the extent that they consider any AP score. Self studying, in general, will not help you in the admissions process.