In the context of T cell activation, what does the term 'promiscuity of MHC haplotype' refer to?

Understand the Problem

The question is asking for the definition of the term 'promiscuity of MHC haplotype' in the context of T cell activation, with multiple-choice options given. We need to identify the correct answer that fits the definition of this term.

Answer

Ability of MHC molecules to bind diverse antigens.

The term 'promiscuity of MHC haplotype' refers to the ability of certain MHC molecules to bind and present a diverse array of peptide antigens, thus playing a crucial role in T cell recognition and activation.

Answer for screen readers

The term 'promiscuity of MHC haplotype' refers to the ability of certain MHC molecules to bind and present a diverse array of peptide antigens, thus playing a crucial role in T cell recognition and activation.

More Information

This ability is essential for the immune system to recognize a wide variety of pathogens, enhancing the body's defensive capabilities.

Tips

Common mistakes include confusing MHC promiscuity with promiscuity in other contexts or assuming it reduces specificity, whereas it actually refers to versatility in antigen binding.

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