Fine strands of DNA found in the nucleus of the cell (before cell division begins)

Mn is the chemical symbol for Magnesium

What is X?

What type of membrane is selectively permeable and found in the prokaryotic and eukaryotic cell

A protein antigen expressed by a pathogen has a compact globular structure. Discuss where (in the antigen) you would expect to find an epitope that is recognized by a B cell. Where would you expect to find an epitope recognized by a T cell?

What is the value of antibodies being multivalent?

Name 2 ways antibodies act to fight infection. Describe what actually happens, don’t just give a name. 

 Is each of the following an example of the innate immune system (A) or the adaptive immune system (B)?            

The main lipid found in cell membranes, phospholipids have a hydrophilic head consisting of _____.

The popliteal region is located at the _____.