Question

Toll like receptors (TLRs) play an important role in immune defence by recognising :
(A) Microbial components
(B) Conformational difference in antigenic protein
(CY MHC peptide complexes
(D) Anti idiotypic immunoglobulins​

Answer 1

Answer: Toll-like receptors (TLRs) are a class of proteins that play a key role in the innate immune system. Once these microbes have breached physical barriers such as the skin or intestinal tract mucosa, they are recognized by TLRs, which activate immune cell responses.

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Answer 2

Explanation:

(A) microbial components