Peptide Fragment Chosen for Presentation Posted by Shayna Matson Full size 1104 × 1118 pixels Playdoh Model for Antigen Presenting Pathway and Immunodominance 5. A specific peptide is chosen for presentation by the MHC class II protein. How this is done is not fully understood. Previous image Next image Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName* Email* Website Save my name, email, and site URL in my browser for next time I post a comment. Δ