Which is true about T-cell receptors?

Commensal species:

The adaptive immune response ____ and the innate immune response ____.

Opportunistic pathogens are just as likely to cause illness as other pathogens such as the influenza virus and ebola in a healthy human.

The following are all antigen receptors except for:

The lymphoid lineage gives rise to which cells?

What is another name for an immunoglobulin?

Effector B-cells include:

Which cell type/s can be found in high concentrations in both the blood and lymph?

When is the innate immune system activated?