This document provides a lesson plan for a 35-minute multimedia science lesson on cell structure and function for 8th grade students. The lesson plan outlines the general and behavioral objectives, previous student knowledge, teaching points, teacher activities, student activities, evaluation questions, and homework. The lesson uses a PowerPoint presentation containing diagrams, definitions, and comparisons to teach students about the discovery of cells, cell shapes and sizes, main cell parts, types of organisms, and differences between animal and plant cells. The lesson plan is evaluated using a rubric and scored 83%, categorized as "very good".