Model 3 - Adaptive Immunity Label The Following Items In Model 3. Pathogen 16. B-Cell Helper T-Cell 17. Describe The Interaction Berween The B-Cell And The Helper T-Cell In Model 3. 18. When A B-Cell Is Activated By The Interaction With A Helper Tell I Begins To Produce And Dis Perse Antibodies A. Draw The Symbol That Represents An Antibody In Model 3 &

 

 

Model 3-Adaptive Immunity 16. Label the following items in Model 3. Pathogen B-Cell Helper T-cell 17. Describe the interaction between the B-cell and the helper T-cell in Model 3. 18. When a B-cell is activated by the interaction with a helper T-cell it begins to produce and dis- perse antibodies 18. 4. Draw the symbol that represents an antibody in Model 3. According to Model 3, what does the antibody do to pathogens! 19. How might the interaction between the antibody and pathogens affect the pathogen's ability to infect its host!? Read This! After the B-cell is activated by the helper T-cell, the B-cell enter a phase of rapid cell division. Some of the daughter cells become plasma cells that make even more antibody molecules, some reaching a rate of 2,000 molecules per second. The other daughter cells become memory B-cells that will stay in the body for several years, ready to respond to the pathogen if it should ever enter the body again. Immunity