What is the first piece of information that is used in the identification of an unknown bacterial isolate?
A. The ability of the bacterial isolate to ferment glucose
B. The Gram stain morphology
C. The ability of the bacterial isolate to ferment lactose
D. The presence of catalase enzyme
Answer: B
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During a camping and hiking expedition in the Ice Age National Scenic Trail at Hartman Creek State Park (Waupaca, WI), an individual notices a small tick on his arm
After removing the partially embedded deer tick, what symptoms should this individual look for to indicate infection of Borrelia burgdorferi? Also, what should be done on future hiking trips to decrease the likelihood of B. burgdorferi infection? What will be an ideal response?
Completed filamentous phages are often found in the cytoplasm of infected bacteria
Indicate whether this statement is true or false.
What do you know about the properties of water? How does it relate to the question?
What will be an ideal response?
Which statement is true for scyphozoan medusae?
a. They are the dominant body form. b. They are generally smaller than hydrozoan medusae. c. Most live in freshwater. d. They are scavengers.