Name: _______________ Section:______________ Cell-fie Questionnaire Cell membrane Surrounds the cell and controls passage of materials in and out. Ribosomes make proteins. What is one boundary that you want to set this year? What is something that you like to create? Vacuoles store water and other materials. The nucleus is the control center of the cell. What are your favorite foods and drinks? What is something in your control? How will you manage stress this year?