Which region of the whole MHC molecule shows the highest amino acid variation? What roles do anchor residues play in peptide binding by MHC molecules?
1 AnswerWhat is the role of Mucosal-Associated Lymphoid Tissue (MALT) in host defence?
1 AnswerCompare and contrast the BCR and TCR in terms of the following characteristics : (i) Specificity for antigen (ii) Cellular expression (iii) Types of Ag recognized.
1 AnswerWhat is a major source of non-protein antigens?
1 AnswerWhat are sequential and non-sequential epitopes?
1 AnswerJustify — Infection has no influence on the rate of hematopoiesis.
1 AnswerAre NK cells part of innate or adaptive immunity? Explain.
1 AnswerFill in the blanks : (i) ________ are the only class of dendritic cells that do not express Class II MHC on its surface. (ii) Epithelial cells found in Peyer’s patches that are involved in inducing immune response are ________. (iii) The adherence of immune cells to capillary walls during the process of inflammation is … Read more
1 AnswerHereditary changes in groups of living organisms over time.
1 AnswerLiving things that affect the interspecies relationships in an ecosystem are known as
1 Answer
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