V. cholerae and Vibrio alginolyticus appear what color on TCBS agar?
a. Green
b. Black
c. Yellow
d. Blue
C
Both V. cholerae and V. alginolyticus appear yellow on TCBS agar as a result of their ability to ferment sucrose.
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Describe the function and the functional components of the maltose regulon system
What will be an ideal response?
If a viral host cell has a mutation that interferes with the addition of carbohydrates to proteins in the Golgi, which of the following could likely result?
A) The viral envelope proteins would not be glycosylated and might not arrive at the host plasma membrane. B) The viral capsid proteins would not be glycosylated and might not arrive at the host plasma membrane. C) The viral core proteins would not be glycosylated and might not arrive at the host plasma membrane. D) The virus would be unable to reproduce within the host cell.
The two leaflike organs which may flank the base of the petiole where it joins the stem are called
A. blades. B. palisades. C. Casparian strips. D. stipules. E. pericycles.
Culturing of intracellular parasites generally requires (enrichment/cell culture/low oxygen) conditions.
Fill in the blank(s) with the appropriate word(s).