Answer :
A macrophage initially engulfs the infection. Step two involves the breakdown of the bacteria by the macrophage and the appearance of the pathogen's antigens. The third phase entails the activation of a T helper cell via its attachment to a macrophage. Step 4: A T helper cell that has linked to another B cell causes a B cell to be activated.
How does immunity mediated by antibodies function?
The effector response of the antibody-mediated immune response is finished in three steps: development and activation of B cells to produce antibodies. a modification to antibody class. Antibodies facilitate antigen clearance.
What should the dialogue sound like in a hilarious response?
The events of the comedic reaction are depicted in the timeline below.
1) Pathogen-eating macrophages express an antigen on MHC II markers unique to TH cells.
2) Specific TH cells cling to the MHC II complex via specific cell receptors.
3) An activated TH cell multiplies and generates interleukin II.
To learn more about immunity click:
https://brainly.com/question/26864713
#SPJ4