In disc diffusion studies, where will the lowest concentration of the tested chemical be in the agar plate?

What is the advantage of the plating method over an electronic cell counting method in counting cells? Why does turbidity lose reliability at high cell concentrations when the culture reaches the stationary phase?

Voges Proskauer test Does color of the medium change to red after both reagents were added and allowed to sit for 60 minutes? If yes, after about how many minutes before you can see red color?

Explain how to conduct a Kirby-Bauer disk diffusion test. Include all of the steps involved.

Two dyes wereplaced in an agar gel. Which dye migrated through thegel faster? Why? Explain in brief simply terms

For the following agar media used, list their significant components and explain how they react. Provide one example of a bacterium that will show change to the components (positive), and one example of a bacterium that will not show change or grow on the medium (negative).

If an organism that showed no growth in the MIC broth test at a particular dose, then grows in an MBC test when plated to media, the concentration of the drug was bacteriostatic. O 1) True O 2) False

What would be the expected outcome of an endospore stain test If the bacteria is a pathogenic intestinal bacteria?

When viable cell concentrations are too high to count on an agar plate, it is common to use larger sized plates to increase the surface area for counting the colonies.True or false

In performing the Kirby-Bauer procedure in a clinical laboratory setting, why must the agar be a certain depth? Why must the absorbance of the inoculum be standardized?