This document contains questions about cell biology. It asks the student to: 1) Describe the composition and function of the plant cell wall. 2) Identify missing organelles and their functions from a table, and determine what type of cell is being described. 3) Distinguish the structures of plant and animal cells. It continues with additional questions about surface area to volume ratio, identifying structures in a cell diagram, exceptions to the cell theory, and cell differentiation in multicellular organisms. The student is expected to provide detailed responses to demonstrate their understanding of topics in cell biology.