To start the immune process, ____________________________ must bind to macrophages on their __________________.

Phospholipids breakdown to lead to the formation of arachidonic acid. This will activate the production of these mediators in macrophages.

In this technique, antigen are added into a well in an agar plate to react to the antibodies in the agar.  When the antigen interactions with antibodies, complexes form and precipitate out of solution to form precipitin rings.

Once B cells are activated in the lymph node, they are located in these structures.

Individuals with complement deficiencies tend to be more susceptible to ___________________.

A patient has a defect in iNOS. Predict you would expect to see in the patient.

This complement protein is cleaved to become activated to cleave C4 in the lectin pathway of complement activation.

You have an infection with a particular strain of E. coli and get over the infection. Now you get another infection with the same strain of E. coli. Which statement applies to your innate response to this E.coli strain?

Cells are limited in size due to

Match the name(s) with the contribution to DNA discovery.