Cell Structures & Functions Vocabulary Quiz First and Last Name __________________ Period __________________ Date __________________ Directions: Match the following definitions with the correct term. Write the letter on the line. Definitions/Questions: Terms/Answers: 1. ______ the basic unit of structure and function in living organisms. A. Cell Wall 2. ______ site of photosynthesis in plant cells B. Cell Membrane 3. ______ a group of tissues that perform a specific function or group of functions C. Mitochondria D. Cytoplasm 4. ______ differentiated structure within a cell that performs a specific function 5. ______ storage area for cells; water storage in plants 6. ______ gives structure to plant cells 7. ______ regulates what goes into and out of the cell 8. ______ all organisms are composed of one or more cells 9. ______ a group of organs that work together to perform a specific function or group of functions 10. ______ converts energy from food into energy a cell can use 11. ______ a group of cells in an organism that have similar structure and function 12. ______ controls functions of cells and contains genetic material 13. ______ fluid that surrounds the organelles E. Chloroplast F. Organ G. Organelle H. Tissue I. Nucleus J. Cell Theory K. Organ System L. Cell M. Vacuole