The dark zone of germinal centers is composed of _____ and the light zone of ____.

For which process do proliferating centroblasts use the DNA- modifying enzyme activation-induced cytidine deaminase (AID)?

Dimeric IgA is held together by a ____ and bound by the ____ with subsequent transcytosis across a barrier membrane.

In what manner can intestinal epithelial cells detect the presence of bacteria?

Which of the following chemokines attract B-cells from the blood into a lymph node?

Which of the following is true about FDC’s?

From what you learned in class, TI-antigens refers to highly repetitive epitopes on the surface of microorganisms that cause extensive cross-linking of B-cell receptors and co-receptors, leading to B-cell activation in individuals without a thymus.

The majority of centroblasts using the DNA- modifying enzyme activation-induced cytidine deaminase (AID) you would expect to find where in the body?

Glycoproteins that help make the mucus viscous are called:

Glycoproteins that help make the mucus viscous are called: