The basic structure of an antibody is a tetrapeptide structure. The tetrapeptide structure consists of:

The smallest area on an antigen that elicits an immune response is known as a(n):

Toll-Like Receptors (TLRs) are capable of recognizing which of the following: 

The agglutination technique in which the antigen is naturally found on a particle/cell is known as:

The mechanism of action of a CD8+ Cytotoxic T Cell, resulting in the death of a cell, is which of the following: 

Classify the following characteristics as either describing MHC I or MHC II proteins. 

Which of the following white blood cells plays a key role in the innate immune system, is typically one of the first responders to infection, and has primary and secondary granules in its cytoplasm: 

Monoclonal antibodies can be described as: 

Which of the following describes innate immunity: (select all that apply)

The immunogenicity of an antigen is influenced by its: