Topic: This week you have been introduced to the specific mechanisms (example: A-B toxin) that elicit the symptoms of disease in a host. P i c k three of these mechanisms and describe each

Topic: This week you have been introduced to the specific mechanisms (example: A-B toxin) that elicit the symptoms of disease in a host. P i c k  three of these mechanisms and describe each in a r e   search p ape r.  follow the expectations that are listed below.