Comparison of Innate and Adaptive Immunity
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Questions and Answers

What type of receptors are located on the plasma membrane of macrophages and dendritic cells to detect fungal glycans?

  • RIG-like receptors (RLRs)
  • C-type lectin receptors (CLRs) (correct)
  • Mannose receptors
  • G protein–coupled receptors

Where are RIG-like receptors (RLRs) located to detect nucleic acids of viruses?

  • On the plasma membrane
  • In the endoplasmic reticulum
  • In the cytosol (correct)
  • In the mitochondria

Which type of receptors recognize short bacterial peptides containing N-formylmethionyl residues?

  • RIG-like receptors (RLRs)
  • Mannose receptors
  • G protein–coupled receptors (correct)
  • C-type lectin receptors (CLRs)

What do Mannose receptors recognize?

<p>Microbial sugars (B)</p> Signup and view all the answers

Which type of immunity protects against extracellular microbes and their toxins?

<p>Humoral immunity (D)</p> Signup and view all the answers

What is the main function of innate immunity?

<p>To recognize microbes and protect against infections (A)</p> Signup and view all the answers

Which cells are part of innate immunity's major components?

<p>Neutrophils and macrophages (C)</p> Signup and view all the answers

What is the role of Toll-like receptors (TLRs) in the immune response?

<p>Signal by a pathway involving NF-κB and IRFs (D)</p> Signup and view all the answers

Which type of immunity is more powerful in combating infections?

<p>Adaptive immunity (D)</p> Signup and view all the answers

What is one of the functions of Interferon regulatory factors (IRFs) in the immune response?

<p>Produce antiviral cytokines (D)</p> Signup and view all the answers

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