If you are referring to a popluation, you are referring to the same number of species in an area

Which part of the plant cell is H?

Domain is the highest order of taxonomy

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?

Name the protein product on B cell surfaces that binds to antigen. In the most mature B cell this protein is secreted. 

What is the role of MHC proteins in an immune response?

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)?