Compute the commission and the total gross pay. ​ ​ ​ Monthly Commission Monthly ​ ​ ​ Employee Salary Rate Sales Commission Gross Pay ​ Ashley, H. $1,800 6% $44,500 __________ _________ ​ ​ ​ ​ ​

What enzyme degrades superoxide?  

Class switching occurs in what type of cells? What type of genes? Name any class expressed AFTER switching. 

Name any specific disease caused by a fungus. 

How do prions differ from viruses with respect to what they are made of? 

We have said that the T cell receptor recognizes a compound ligand (one that is made of 2 parts). What are the 2 parts and how do they fit together? 

In the lac operon ___________________ acts as a(n) __________________. 

 Match the disease with the causative agent.     

What is the name for viruses that infect bacteria? 

Your book cites several attributes that help a pathogen to invade human host tissue. Some of these invasiveness factors are  (1) how well it attaches to a host, (2) use of enzymes for entry, (3) using a vector to penetrate the host’s first line of defense, (4) inhibition of phagocytosis, and (5) acquisition of host’s resources. For three of these categories give an example. Please state the invasiveness factor first and then the specific microbe that uses that factor.