1.Describe the events of cross-presentation by cytosolic pathway. 2. What is meant by immunological synapse? 3. What is self-MHC restriction? 4. Explain how lipid antigens are recognized? 5. Explain...

1.Describe the events of cross-presentation by cytosolic pathway. 2. What is meant by immunological synapse? 3. What is self-MHC restriction? 4. Explain how lipid antigens are recognized? 5. Explain the structural organization of MHC class I and MHC class II molecules. Add a note on MHC polymorphism. 6. Give an account on antigen recognition by innate immunity. Add a note on interaction of innate immunity and adaptive immunity.