From my memory, most of the final exam is just mastering biology stuff. However, there are 2/3 questions at the end that are 100% taken from labs, and you do need to know you labs fairly well to answer them
There were only 2 major resources that I really used to get a 97 in 2U
thsconline for full selective/private school past papers. Past papers are the key to success in 2U, and each school's papers have distinct differences. Sydney Grammar papers, for example, have fairly difficult geometry...