A drug that is effective against a large variety of bacterial types including gram-positive, gram-negative, intracellular pathogens, and bacterial without cell walls (Mycoplasma) is a ________ antimicrobial.

An antimicrobial, such as isonizid, that is only effective against mycobacterial species would be considered to be a ________ drug.

Which of the following best describes gamma hemolysis?

What are possible outcomes of selecting an antibiotic that is ineffective to treat a particular infection?

Your instructor describes an organism as being “positive during a Phenol Red-sucrose test”. What do they mean?

The main products of yeast fermentation are (Check all that apply)

What does the presence of a bubble in a Durham tube indicate?

Is this bacterial strain positive or negative for mannitol fermentation?

Which of the following biochemical tests can be performed on a well-isolated colony and can provide immediate results without further incubation?

Which of the following organisms is most flexible with regard to its oxygen requirements?