The “red tide” events along coasts are caused by (algae/fungus/protozoa).

What is meant by the “intermediate” host of a parasite and the “definitive” host of a parasite?

Algae that are important sources of thickening agents like agar are known as

After inoculation, incubation, and chilling, a positive gelatin test would be (solid/liquid).

What reagent was used to test for starch hydrolysis?

Why would you perform the citrate test? (be VERY specific)

Some fungi and higher plants form a beneficial association known as

You can use the catalase test to determine between Staphylococcus and Streptococcus (Enterococcus). Which organism is negative for catalase?

Photoautotrophs reside in the ________ zone(s) of marine environments.

Refrigeration is an effective method to kill bacteria.