Refer to Figure 46-1. The structures receiving air in figure 1 are known as:
a. anterior air sacs.
b. parabronchi.
c. spiracles.
d. alveoli.
e. tracheae.
A
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A phenotypic technique of typing microbial strains that consists of analyzing unique biologic or biochemical characteristics of the organism of interest is:
a. biotyping. b. antibiograms. c. serotyping. d. bacteriophage typing.
During DNA replication, the ____ strand is assembled in the ____ direction that the DNA double helix unwinds and is produced by ____ replication.
a. leading; opposite; continuous b. lagging; same; discontinuous c. leading; same; discontinuous d. lagging; opposite; continuous e. leading; same; continuous
What happens to the enzyme rubisco during photorespiration?
A. The enzyme speeds up the formation of glucose. B. The enzyme's active site binds to O2 instead of CO2. C. The enzyme becomes denatured. D. The enzyme catalyzes the breakdown of glucose.
Members of the genus Salmonella are common causes of ________.
A. urinary tract infections B. pneumonia C. meningitis D. gastroenteritis