In terms of cell communication, what do bacterial pathogens such as cholera and anthrax have in common?

Question: In terms of cell communication, what do bacterial pathogens such as cholera and anthrax have in common?

1.They destroy the receptors for key signaling molecules

2.They prevent the production of key signaling molecules

3.They alter the chemical structure of key signaling molecules

4.They block the normal functioning of signal transduction mechanisms

Answer:4