gtc micro 2117 final exam questions &
answers
What is the cause of buboes and black necrotic tissue - ANSWERSYersenia pestis
plague
gram neg
reservoir-rat
transmitted-flea
ribosomes in eukaryotes - ANSWERS80S (60S and 40S)
ribosomes in prokaryotes - ANSWERS70S (50S and 30S)
Ribosomes in Eukaryotes vs. Prokaryotes - ANSWERSonly organelle in both ribosomes
which disease causes black vomit? - ANSWERSyellow fever
which bacteria produces urease? - ANSWERShelicobacter pylori
Why does H. pylori produce urease? - ANSWERSformation of ammonia to neutralize acid
which bacteria causes walking pneumonia - ANSWERSmycoplasma pneumonia
which bacteria causes hemorrhagic pneumonia - ANSWERSklebsiella pneumonia
,lag - ANSWERSadjustment to the enviroment
log - ANSWERSdoubles with every generation
stationary - ANSWERS# of cells dying and # of cells produced plateau
death - ANSWERS# of cells died exceed # of new cells
Hemophilus influenza type B
what is the genus ? - ANSWERShemophilus
Hemophilus influenzae type B
what is the species? - ANSWERSinfluenza
Hemophilus influenzae type B
what is the strain? - ANSWERStype B
IgD antibodies - ANSWERSlocated on B cell membranes where they act as antigen receptors
IgE antibodies - ANSWERSbind to mast cells and basophils and are involved in allergic reactions
IgM antibodies - ANSWERSpentamer (active infection
IgG antibodies - ANSWERSthe most prevalent in serum; provide naturally acquired passive
immunity; pass thru placenta
, IgA - ANSWERSis in vaginal fluid, tears, breast milk
Bases of DNA - ANSWERSA, T, C, G
The bases of RNA are... - ANSWERSA, U, G, C
write the anticodon the following
A,T,A,C,G,G,T,A - ANSWERSU,A,UG,CC,A,U
Prion disease - ANSWERSabnormal protein
proteinaceous infectious agent
misfolded protein
What is the nucleiod ? - ANSWERSlocation of bacterial dna
what are considered opsonin? function? - ANSWERScomplement, antibody, function enhance
phagocytosis
The pyruvic acid in the Krebs cycle is converted to? - ANSWERScarbon dioxide co2
Vibro shape - ANSWERScomma shaped
Spirillum - ANSWERSwavy shaped bacteria
Spirochetes - ANSWERScorkscrew-shaped bacterial cells.
answers
What is the cause of buboes and black necrotic tissue - ANSWERSYersenia pestis
plague
gram neg
reservoir-rat
transmitted-flea
ribosomes in eukaryotes - ANSWERS80S (60S and 40S)
ribosomes in prokaryotes - ANSWERS70S (50S and 30S)
Ribosomes in Eukaryotes vs. Prokaryotes - ANSWERSonly organelle in both ribosomes
which disease causes black vomit? - ANSWERSyellow fever
which bacteria produces urease? - ANSWERShelicobacter pylori
Why does H. pylori produce urease? - ANSWERSformation of ammonia to neutralize acid
which bacteria causes walking pneumonia - ANSWERSmycoplasma pneumonia
which bacteria causes hemorrhagic pneumonia - ANSWERSklebsiella pneumonia
,lag - ANSWERSadjustment to the enviroment
log - ANSWERSdoubles with every generation
stationary - ANSWERS# of cells dying and # of cells produced plateau
death - ANSWERS# of cells died exceed # of new cells
Hemophilus influenza type B
what is the genus ? - ANSWERShemophilus
Hemophilus influenzae type B
what is the species? - ANSWERSinfluenza
Hemophilus influenzae type B
what is the strain? - ANSWERStype B
IgD antibodies - ANSWERSlocated on B cell membranes where they act as antigen receptors
IgE antibodies - ANSWERSbind to mast cells and basophils and are involved in allergic reactions
IgM antibodies - ANSWERSpentamer (active infection
IgG antibodies - ANSWERSthe most prevalent in serum; provide naturally acquired passive
immunity; pass thru placenta
, IgA - ANSWERSis in vaginal fluid, tears, breast milk
Bases of DNA - ANSWERSA, T, C, G
The bases of RNA are... - ANSWERSA, U, G, C
write the anticodon the following
A,T,A,C,G,G,T,A - ANSWERSU,A,UG,CC,A,U
Prion disease - ANSWERSabnormal protein
proteinaceous infectious agent
misfolded protein
What is the nucleiod ? - ANSWERSlocation of bacterial dna
what are considered opsonin? function? - ANSWERScomplement, antibody, function enhance
phagocytosis
The pyruvic acid in the Krebs cycle is converted to? - ANSWERScarbon dioxide co2
Vibro shape - ANSWERScomma shaped
Spirillum - ANSWERSwavy shaped bacteria
Spirochetes - ANSWERScorkscrew-shaped bacterial cells.
