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Genus
____________ is the level of classification that divides families into several genera’s.
Species
____________ comes after genus in classification and is the most specific level of orginization
endospores
_____________ are inert(cant move) resting cells produced by some G+ bacteria such as Clostridium and Bacillus
coccus
bacillus
spirillum
what are the 3 basic shapes of bacteria
A. Liquid
broth is a ____________
A. Liquid
B. Solid
B. Solid
Agar is a ____________ derived from seaweed
A. Liquid
B. Solid
True
T/F broth does not contain agar
Macconkey agar
____________ is the best media to identify causative agent of UTI(E.coli)?
C. Both
Manitol Salt Agar (MSA) is _________
A. Selective
B. Differential
C. Both
C. Both
Manitol Salt Agar is ___________
A. Selective
B. Differential
C. Both
A. Selective
Eosine Methylene Blue Agar is ___________ to gram negative bacilli/rods
A. Selective
B. Differential
C. Both
B. Differential
Blood Agar Media is __________ and enriched
A. Selective
B. Differential
C. Both
Mannitol salt Agar (MSA)
MacConkey Agar (MAC)
Eosin Methylene Blue Agar (EMB)
Blood Agar (BA)
what are the 4 most common medias used in medical and diagnostic labs
D. Blood Agar (BA)
______________ media contains 5% sheep’s blood and is a enriched differential media that can differentiate Streptococci
A. Mannitol salt Agar (MSA)
B. MacConkey Agar (MAC)
C. Eosin Methylene Blue Agar (EMB)
D. Blood Agar (BA)
selective
____________ media allows only certain organisms to grow while inhibiting the growth of others.
differential
______________ media are used to differentiate between different organisms as it allows the groth of more than one organism
True
T/F some media can be both selective and differential
Manitol Salt Agar
___________ contains 7.5% of NaCl and is used for isolation of Staphylocci.
differential
Mannitol Salt Agar __________ factor is phenol red that turn yellow in the presence of acid
A. Selective
B. Differential
aureus
Staphylococcus _________ ferments mannitol agar leading to a yellow color
A. epidermis
B. aureus
A. epidermis
Staphylococcus __________ grows on MSA but does not ferment the mannitol
A. epidermis
B. aureus
MAC
_____________ is a selective medium used for isolation of Gram-negative bacteria.
A. Mannitol salt Agar (MSA)
B. MacConkey Agar (MAC)
C. Eosin Methylene Blue Agar (EMB)
D. Blood Agar (BA)
A. Selective
Crystal violet and bile salts is the __________ in MacConkey agar (MAC)
A. Selective
B. Differential
B. Differential
Lactose is the _________ factor in MAC
A. Selective
B. Differential
A. Escherichia coli (E. Coli)
______________ can grow on MAC media
A. Escherichia coli (E. Coli)
B. Staphylococcus epidermis (S. epidermis)
C. Staphylococcus aureus (S. aureus)
A. Selective
Eosin and methylene blue, bile: is the __________ factor is EMB that Inhibits the growth of most Gram-positive organisms.
A. Selective
B. Differential
A. Streptococci
blood agar is used to differentiate
A. Streptococci
B. Staphylococci
A. Purple
A gram positive stain turns _______
A. Purple
B Pink
B. Pink
A gram negative stain turns ____________
A. Purple
B. Pink
sheep
the deferential factor in Blood Agar is ___________ erythrocytes
B. Alpha Hemolysis
_________________ is the complete lysis of sheep erythrocytes
A. Beta hemolysis
B. Alpha Hemolysis
C. Gamma Hemolysis
A. Beta hemolysis
_________________ is the partial lysis of sheep erythrocytes
A. Beta hemolysis
B. Alpha Hemolysis
C. Gamma Hemolysis
C. Gamma Hemolysis
______________ is the no lysis of sheep erythrocyte
A. Beta hemolysis
B. Alpha Hemolysis
C. Gamma Hemolysis
synthetic
____________ media precisely defined (we know what the media consists of)
general
_______________ media contains complex organic substances (ex. blood)
complex
______________ media is undefined media that contains complex unknow/unmeasurable amount of substances
negative
Escherichia coli (E. Coli) is gram __________ rod
Escherichia coli (E. Coli)
_____________ bacteria can be found in the intestine and rectum
B. Clusters
what is the arrangement of Staphylococcus (epidermis, aureus)
A. Chains
B. Clusters
A. Chains
what is the arrangement of streptococcus
A. Chains
B. Clusters
pyogenes
streptococcus _________ is the causative agent of strep throat
Nucleus
The _____________ is the genetic center of the cell and building/storage center for DNA and synthesis of RNA
nucleolus
Ribosomal RNA and ribosome construction happens in the ____________
lipid
the Endoplasmic reticulum (ER) transport material and is the place for _______ synthesis
Golgi apparatus
packaging and modification of protien synthesis prior to secretion happens in the ____________
lysosomes
___________ are membrane bound organelle that contains digestive enzymes and helps with intracellular digestion
osmotic
Vacuoles temporarily store and transport it is also a organelle that regulates _________ pressure
mitochondria
the power house of the cell the produces ATP is known as the ___________
Chloroplast
_________ converts sunlight energy into chemical energy through photosynthesis
protien
Ribosomes are responsible for __________ synthesis
cytoskeleton
______________ is made up of microfilaments and microtubules and provides cell with structure and movement
True
T/F viruses contain nucleic acid
False (prokaryotes do this is where they assemble genetic material since they don’t have a nucleus)
T/F eukaryotes have nucleoids
organelles
_______________ are structures specialized to preform distinct processes within a cell
can cause thrush
responsible for vaginal yeast infection
is a fungus
name 3 characteristics of Candida albicans
fungus
mycosis is any disease caused by a _____________
Malassezia
Tinea versicolor (skin/scalp infection) is caused by ______________ furfur
trichomoniasis (T homilis)
___________ is a STD caused by a single cell protozoan and is the most common type of STD
protzoan
a unicellular eukaryotic organism is called a ______________
plasmodium
malaria is caused by a single cell protozoan parasite called _______________
Note
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