The specimen of choice to collect in suspected cases of Francisella tularensis is:
a. blood.
b. cerebrospinal fluid (CSF).
c. lymph nodes.
d. urine.
C
The most common specimens submitted to the laboratory are scrapings from infected ulcers, lymph node biopsies, and sputum.
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________ are intracellular bacteria that are usually localized to specialized organs within their host
A) Symbiodinium B) Arbuscules C) Epibionts D) Endosymbionts
To be able to continue, each turn of the Krebs cycle must regenerate which of the following as a final product?
A) ATP B) Acetyl CoA C) Pyruvate D) NADH and FADH2 E) Oxaloacetate
Guild
What will be an ideal response?
Which of the following is the best definition of fermentation?
A) the partial reduction of glucose to pyruvic acid B) the partial oxidation of glucose with organic molecules serving as electron acceptors C) the complete catabolism of glucose to CO2 and H2O D) the production of energy by oxidative-level phosphorylation E) the production of energy by both substrate and oxidative phosphorylation