B-Cell Activation and Antibody Production

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Which cell type is responsible for presenting the Pepeptide epitope to CD4 T cells?

B cell

Dendritic cell (correct)

Natural killer cell

Plasma cell

What is the main outcome of a peptide-specific CD4 T cell becoming activated when the virus is captured by a dendritic cell?

Memory B-cells are generated (correct)

The dendritic cell stops antigen presentation

Specific B cells recognize the virus

Nonspecific T cells become activated

Which type of cell delivers accessory signals to a B cell upon recognition by an activated T cell?

Memory T cell (correct)

Dendritic cell

Plasma cell

Natural killer cell

In the primary humoral response, what serves as the B-cell receptor (BCR) for antigen recognition?

Immunoglobulin on the B-cell membrane Signup and view all the answers

How do T-cells recognize antigen compared to B-cells?

Through MHC molecules Signup and view all the answers

What type of cell is responsible for presenting peptides derived from internal viral proteins by MHC class II molecules during the recognition process by a specific B cell?

Dendritic cell Signup and view all the answers

Which receptor serves as the B-cell receptor (BCR) for antigen recognition?

Membrane-bound immunoglobulin Signup and view all the answers

What is the main outcome of activated T cells recognizing their peptide on B cells during the immune response?

Promotion of antibody production against the viral coat protein Signup and view all the answers

How do T-cells recognize antigens compared to B-cells in the context of antigen binding?

Expressing TCRs that bind antigens within MHC molecules Signup and view all the answers

What is a key difference between how most T-cells and B-cells recognize antigens?

B-cells utilize membrane-bound immunoglobulin as BCRs for antigen recognition Signup and view all the answers

B-Cell Activation and Antibody Production

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Questions and Answers

Which cell type is responsible for presenting the Pepeptide epitope to CD4 T cells?

What is the main outcome of a peptide-specific CD4 T cell becoming activated when the virus is captured by a dendritic cell?

Which type of cell delivers accessory signals to a B cell upon recognition by an activated T cell?

In the primary humoral response, what serves as the B-cell receptor (BCR) for antigen recognition?

How do T-cells recognize antigen compared to B-cells?

What type of cell is responsible for presenting peptides derived from internal viral proteins by MHC class II molecules during the recognition process by a specific B cell?

Which receptor serves as the B-cell receptor (BCR) for antigen recognition?

What is the main outcome of activated T cells recognizing their peptide on B cells during the immune response?

How do T-cells recognize antigens compared to B-cells in the context of antigen binding?

What is a key difference between how most T-cells and B-cells recognize antigens?

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