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1.What are the roles of the MHC Class 1 proteins and the MHC Class 2 proteins in specific immunity?

A.Which of the two identifies cells as belonging to one individual?

B.Which cells pay attention to antigens displayed by MHC Class I?

C. What is the source and category of antigen displayed by MHC Class I?

D.Which cells pay attention to antigens displayed by MHC Class II?

E. What is the source and category of antigen displayed by MHC Class II?

F.Which cell that is part of the innate defenses destroys cells lacking our own MHC-I?

2.What is the process of becoming a naïve mature T cell?

A. Where is the cell born? Where does it mature?

B. What are the criteria for becoming mature and what happens if T lymphocytes don't reach the criteria?

C.Why is it called "naïve"?

3.What is activation of a B cell from the antigen challenge through the time it and the cells resulting from its activation carry out their function during the first encounter with the antigen. Where does it carry out its function?

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