AP Biology Free Response Writing Tips The AP Biology Exam There is room on the test for you to create an outline to guide your answer, APLab Free Response Questions will often present an experimental setup very How to Write an AP Biology Essay - LangdonBiology.org make up 50% of your score.
AP Biology Essay Questions. The following is a comprehensive list of essay questions that have been asked on past AP exams. The questions are organized according to units. The lab-based questions have been removed. Unit 1 (Basic Chemistry and Water) 1. The unique properties (characteristics) of water make life possible on Earth.