Short Answer Questions 1. List two characteristics of a eukaryotic nuclear membrane. 2. Briefly describe the eukaryotic flagella arrangement of microtubules and motor proteins 3. List and briefly describe two SOS signals for phagocytosis. 4. What is edema? How is it related to pus formation? 5. State two ways that that antibodies function following binding to antigens. 6. What are plasma cells and how do they develop? 7. Describe what happens to the CD4 T cell when a B cell presents and antigen to a CD4 T cell. What must the B cell have on its surface? 8. What functions do macrophages and dendritic cells perform? 9. What is the principle difference between a secreted immunoglobulin and the one acting as an antigen receptor on a B cell surface? 10. What are paroxysms and why do they occur in malaria?