Extra Credit – 2 points Name two ways we misuse Antibiotics that have led to resistant strains.        

Assuming this plate was inoculated with a lawn of E. coli and grown at 37oC with several implanted disk of differing antibiotics.  What do you call the area that is clear and has no bacteria growth around disk B, D, E, F and G?

MacConkey’s agar has what ingredient in its agar to differentiate between coliforms and other bacteria?

What was the name of the test/media that is used to determine a bacteria’s oxygen requirement?

The complement protein cascade is the same for the classical pathway, alternative pathway, and lectin pathway leading to the activation of (“all roads lead to ____”)

What is one key difference between meiosis and mitosis?  

What was the name of this instrument used in the Turbidity test in our Bacteria Growth Lab?  

Which of the following statements regarding the currently available fossil record is false?

MSA contains mannitol and a pH indicator to identify organisms that can break down mannitol, which is a sugar alcohol.  If Mannitol is utilized/broken down, it will result in a pH change to a(n) ___________. 

When Mannitol is broken down by an organism, the reaction will result in a color change of the agar to what color?  _______________.