10956426
Descripción
Test por Florence Marzan, actualizado hace más de 1 año
|
Creado por Florence Marzan
hace casi 7 años
|
|
Pregunta 1
Pregunta
Glycocalyx protects the cell from:
Respuesta
-
Desiccation
-
Normal Flora
-
Stomach Acid
-
Metal Ions
Pregunta 2
Pregunta
Collection of strains are known as
Respuesta
-
Genus
-
Serotype
-
Species
-
Biovars
Pregunta 3
Pregunta
This classification reflects genetic similarity and evolutionary relatedness
Respuesta
-
Phenetic Classification System
-
Phylogenetic Classification System
-
Genetic Classification System
-
Ontogenic Classification System
Pregunta 4
Pregunta
Colonies containing cells with a glycocalyx appear moist and glistening.
Glycocalyx can be determined using Negative Staining.
Respuesta
-
The first statement is true. The second statement is false.
-
The first statement is false. The second statement is true.
-
Both are True
-
Both are False
Pregunta 5
Pregunta
All of the following are true except
Respuesta
-
Biofilm protects cells underneath
-
Biofilm facilitates adhesion
-
Biofilm resist phagocytosis
-
Biofilm facilitates communication among microorganisms within the biofilm
Pregunta 6
Pregunta
Which of the following is not a function of the glycocalyx?
Respuesta
-
Confers shape and rigidity
-
Concentration of Nutrients
-
Resistance to Bactericidal Action
-
Bacterial Identification
Pregunta 7
Pregunta
Quellung Test
Respuesta
-
Special Culture
-
Ultracentrifugation
-
Capsular Swelling
-
Molecular Methods
Pregunta 8
Pregunta
A [blank_start]Genera[blank_end] is made up different species with important common features while [blank_start]species[blank_end] is made up of collection of strains and belongs to the lowest level of taxa. [blank_start]Strains[blank_end] are genetic variability within species. Biovars are biochemical or physiological differences. Morphovars are morphologic differences and Serovars are differences in antigenic properties.
Respuesta
-
species
-
genus
-
strain
-
subgroup
-
Species
-
Kingdom
-
Class
-
Genera
-
Subgroups
-
Genotype
-
Strains
-
Taxa
Pregunta 9
Pregunta
An example of bioremediation is the degradation of oil spills into simpler components using the bacteria:
Respuesta
-
Campylobacter spp.
-
Pseudomonas spp.
-
Bacillus spp.
-
Pasteurella spp.
¿Quieres crear tus propios Tests gratis con GoConqr? Más información.