Which of the following is not correct about the processing of an endogenous anti

Question

Which of the following is not correct about the processing of an endogenous antigen?

a. Digestive enzymes of an infected or cancerous cell break down antigen into smaller peptide fragments  

b. Endoplasmic reticulum (ER) of the infected or cancerous cell builds the MHCI antigen

c. In ER of the infected or cancerous cell, antigen peptide fragments bind to the MHCI antigen

d. In ER of the infected or cancerous cell, MHCI-antigen complex is packed into a vesicle

e. Vesicle containing MHCI-antigen complex undergoes endocytosis to insert the complex into the plasma membrane

d. In ER of the infected or cancerous cell, MHCI-antigen complex is packed into a vesicle

e. Vesicle containing MHCI-antigen complex undergoes endocytosis to insert the complex into the plasma membrane

Explanation / Answer

c) In ER of the infected or cancerous cell, antigen peptide fragments bind to the MHCI molecule nit to MHC I antigen.

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