Science Biology Microbiology
Portage BIOD 101 module 6
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D311: Microbiology WGU OA Microbiology Chapter 1 UMKC Bio 109 Final
53 terms Teacher 99 terms Teacher 188 terms
jacksonjahsen43 Preview Raz_Tar8 Preview wefrfdsaDFGVC23
Practice questions for this set
Learn 1 /7 Study with Learn
Colony
Choose an answer
What are virulence factors? List ONE
1 Describe the Gram-stain process 2
virulence factor related to GAS.
When bacterial cells stick together, they Is the primary immune response fast or
3 4
form a slow? How many days?
Don't know?
Describe how prokaryotic cells Non membrane bound nucleoid region.
store genetic material.
List TWO similarities between plasma membrane, contain ribosomes to make proteins
prokaryotic and eukaryotic cells.
Describe how eukaryotic cells Membrane bound nucleus
store genetic information.
Describe the role of the cell wall responsible for the shape of a cell, provides protection against
in a bacterial cell. environmental stressors
, List THREE accessory structures capsule, fimbriae, flagella
that facilitate movement and
attachment in bacteria
Compare and contrast Gram- Gram-positive bacteria have a thick layer of peptidoglycan, and
positive and Gram-negative Gram-negative bacteria have a thin layer of peptidoglycan
bacteria regarding the amount
of peptidoglycan present in
their cell walls
First, a sample of the bacteria is stained with a crystal violet dye
and iodine. Next, the sample is rinsed with alcohol to remove the
unbound dyes. Finally, the sample is stained a second time with a
Describe the Gram-stain
red dye. The properties of the cell wall will determine how the
process
dyes change the color of the cell, and determination of the type
of bacteria can be made when the stained cells are viewed
under a microscope.
List and describe the most Cocci: spherical, bacilli: rod shaped, spiral: spiral shaped from a
common bacterial shapes. comma to corkscrew shape.
Spherical-shaped cells arranged Streptococci
in chains can be best described
as?
List the two MAIN branches of Answer: Innate immunity is rapid in its response, and adaptive
immunity and compare them by immunity is slower in its response
response time.
When in a dormant state, complement proteins freely circulate in
the blood. The molecules on the surface of pathogens trigger
Discuss the role of complement the complement proteins to activate. Activation causes a process
proteins in innate immunity. of biochemical reactions that results in the proteins forming a
pore on the surface of the pathogen and lysing the pathogenic
cell.
Which cells are the most Neutrophils
abundant and play a major role
in the process of inflammation?
Macrophages and dendritic Monocytes
cells are examples of
List the TWO arms of adaptive Humoral response (B cells and associated antibodies), cell-
immunity, and the cells found in mediated responses (T cells)
each
What are virulence factors? List agents used by a pathogen to establish successful colonization
ONE virulence factor related to within a host. M-protein and a capsule.
GAS.
Klebsiella Pneumonia can be Mouth and gut, opportunistic in urinary tract, respiratory tract
found commensally in what two and open wounds
tissues of the body? In what
tissues would it turn into an
opportunistic pathogen?
Describe a capsule/glycocalyx Sticky, composed of thick layers of proteins and polysaccharides
What does a capsule provide? Mechanism of adhesion to host cells and other bacteria
When bacterial cells stick Colony
together, they form a
Portage BIOD 101 module 6
Save
Students also studied
Flashcard sets Study guides
D311: Microbiology WGU OA Microbiology Chapter 1 UMKC Bio 109 Final
53 terms Teacher 99 terms Teacher 188 terms
jacksonjahsen43 Preview Raz_Tar8 Preview wefrfdsaDFGVC23
Practice questions for this set
Learn 1 /7 Study with Learn
Colony
Choose an answer
What are virulence factors? List ONE
1 Describe the Gram-stain process 2
virulence factor related to GAS.
When bacterial cells stick together, they Is the primary immune response fast or
3 4
form a slow? How many days?
Don't know?
Describe how prokaryotic cells Non membrane bound nucleoid region.
store genetic material.
List TWO similarities between plasma membrane, contain ribosomes to make proteins
prokaryotic and eukaryotic cells.
Describe how eukaryotic cells Membrane bound nucleus
store genetic information.
Describe the role of the cell wall responsible for the shape of a cell, provides protection against
in a bacterial cell. environmental stressors
, List THREE accessory structures capsule, fimbriae, flagella
that facilitate movement and
attachment in bacteria
Compare and contrast Gram- Gram-positive bacteria have a thick layer of peptidoglycan, and
positive and Gram-negative Gram-negative bacteria have a thin layer of peptidoglycan
bacteria regarding the amount
of peptidoglycan present in
their cell walls
First, a sample of the bacteria is stained with a crystal violet dye
and iodine. Next, the sample is rinsed with alcohol to remove the
unbound dyes. Finally, the sample is stained a second time with a
Describe the Gram-stain
red dye. The properties of the cell wall will determine how the
process
dyes change the color of the cell, and determination of the type
of bacteria can be made when the stained cells are viewed
under a microscope.
List and describe the most Cocci: spherical, bacilli: rod shaped, spiral: spiral shaped from a
common bacterial shapes. comma to corkscrew shape.
Spherical-shaped cells arranged Streptococci
in chains can be best described
as?
List the two MAIN branches of Answer: Innate immunity is rapid in its response, and adaptive
immunity and compare them by immunity is slower in its response
response time.
When in a dormant state, complement proteins freely circulate in
the blood. The molecules on the surface of pathogens trigger
Discuss the role of complement the complement proteins to activate. Activation causes a process
proteins in innate immunity. of biochemical reactions that results in the proteins forming a
pore on the surface of the pathogen and lysing the pathogenic
cell.
Which cells are the most Neutrophils
abundant and play a major role
in the process of inflammation?
Macrophages and dendritic Monocytes
cells are examples of
List the TWO arms of adaptive Humoral response (B cells and associated antibodies), cell-
immunity, and the cells found in mediated responses (T cells)
each
What are virulence factors? List agents used by a pathogen to establish successful colonization
ONE virulence factor related to within a host. M-protein and a capsule.
GAS.
Klebsiella Pneumonia can be Mouth and gut, opportunistic in urinary tract, respiratory tract
found commensally in what two and open wounds
tissues of the body? In what
tissues would it turn into an
opportunistic pathogen?
Describe a capsule/glycocalyx Sticky, composed of thick layers of proteins and polysaccharides
What does a capsule provide? Mechanism of adhesion to host cells and other bacteria
When bacterial cells stick Colony
together, they form a
