AP Biology Practice Test 1

This practice test contains 60 multiple-choice questions to be completed in 90 minutes, mirroring the length and timing of Section I of the official AP Biology Exam. Each question offers four answer choices (A--D); select the single best answer for each item. Several questions share a common experimental or data stimulus presented immediately before the questions that reference it --- read each stimulus carefully before answering the questions tied to it. No calculator is needed for this practice set. This is an independently written practice test created for study purposes and is not an official College Board form; it is not endorsed by or affiliated with the College Board or the AP Biology Program.