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When an immature T-cell fails to productively rearrange its genes, which of the following happens?

Which chemotactic molecule signals naive T-cells that do not meet their antigen in a lymph node to exit that lymph node and continue to recirculate until they do meet their antigen?

In a timeline of a T-cells life, a double positive thymocyte would come __________ becoming a double negative thymocyte.

B7 is always present on the surface of the professional antigen presenting cells in high quantity so they can activate adaptive immune cells quickly.

If the _______ of a TCR is successfully rearranged, then the ________ is deleted and inactivated because of its location.

You would not expect to find dendritic cells nor macrophages in the thymus.

In a timeline of a T-cells life, a double positive thymocyte would come __________ becoming a double negative thymocyte.

If the _______ of a TCR is successfully rearranged, then the ________ is deleted and inactivated because of its location.

You would expect to see Notch-1 being expressed in the thymus during T-cell maturation.

During the development of T-cells, which of the following cell surface proteins do they begin to express?