True/False. Microbes in the human colon maintain their presence by attaching directly to intestinal epithelial cells.

Staphylococcus aureus produces [blank] enzyme, which allows it to be distinguished from other staphylococci.

 You are investigating a food poisoning illness and find that most of the people who got sick were at the same picnic four hours before the onset of symptoms. Based on this information, you suspect a 

Bacterial endotoxins are typically

Match the following pathogens with the term that most appropriately describes their means of transmission

True/False regarding cholera toxin. The toxin forms pores in epithelial cells, leading to water and ion leakage.  

True/False. The first (initial) function of replicase in influenza virus replication is to copy minus sense RNA into plus sense RNA. 

Which of these is true about Streptococcus in general or about streptococcal pathogens?

Degradative enzymes produced by pathogens can cause damage. For example, hyaluronidase

Match the following phrases with a term that is most appropriate to that phrase.