Prepare your students for success with this Human Biology Unit Practice Exam, designed to assess understanding of cells, membrane transport, metabolism, and major human body systems. This resource functions as a full unit review or exam-style practice test, making it ideal for high school Human Biology, Biology, or Anatomy & Physiology courses. Questions reflect the rigor and structure of end-of-unit or standardized assessments, helping students build confidence, exam stamina, and scientifi