How does catabolism create energy?
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breakdown of large molecules into smaller ones, which releases energy
What are Koch's 8 contributions?
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staining techniques, first photomicrograph of bacteria, first
photomicrograph of bacteria in diseased tissue, estimating CFU/ml, steam
for sterilization, use of petri dishes, techniques to transfer bacteria,
discovered bacteria as a distinct species
aerobic organotrophy vs anaerobic lithotrophy
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organic molecule donates electrons to O2 vs inorganic molecule donates
electrons to other molecules NOT O2
Who is Antoni van Leeuwenhoek? What did he do?
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In 1674, he used his own microscopes to observe "animalcules". He made
new microscopes for each specimen.
How can a pathogen get past a host's immune system?
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immune avoidance. The microbe changes shapes, secretes chemicals
orenzymes, hides
,What are the peptidoglycan layer composed of?
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NAG (N-acetylglucosamine) and NAM (N-acetylmuramic) sugars and
amino acid crossbridges
What are fimbriae? Function?
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sticky, bristle-like projections, used by bacteria to adhere to one
another/hosts/substances, shorter than flagella, serve an important
function in biofilms
What is the format of a scientific name?
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Genus species (italicized)
What are biofilms? Example? Function?
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, specialized, surface-attached communities made of glycocalyx and
fimbriae, plaque on teeth, allows attachment to a substrate, sequesters
nutrients
Explain active transport with Proton Motive Force. Example?
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-Energy from metabolism stored as potential energy across membrane
-PMF drives H+ across the membrane through protein complexes
-Ex: ATP synthase, which makes ATP
True or False. The Human body is only infected with microbes during disease.
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False. Many areas of the human body are colonized with microbes, called
the human microbiota without causing disease.
What are flagella?
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tails that extend beyond cell surface, responsible for movement, not
present on all bacteria
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breakdown of large molecules into smaller ones, which releases energy
What are Koch's 8 contributions?
,Give this one a try later!
staining techniques, first photomicrograph of bacteria, first
photomicrograph of bacteria in diseased tissue, estimating CFU/ml, steam
for sterilization, use of petri dishes, techniques to transfer bacteria,
discovered bacteria as a distinct species
aerobic organotrophy vs anaerobic lithotrophy
Give this one a try later!
organic molecule donates electrons to O2 vs inorganic molecule donates
electrons to other molecules NOT O2
Who is Antoni van Leeuwenhoek? What did he do?
Give this one a try later!
In 1674, he used his own microscopes to observe "animalcules". He made
new microscopes for each specimen.
How can a pathogen get past a host's immune system?
Give this one a try later!
immune avoidance. The microbe changes shapes, secretes chemicals
orenzymes, hides
,What are the peptidoglycan layer composed of?
Give this one a try later!
NAG (N-acetylglucosamine) and NAM (N-acetylmuramic) sugars and
amino acid crossbridges
What are fimbriae? Function?
Give this one a try later!
sticky, bristle-like projections, used by bacteria to adhere to one
another/hosts/substances, shorter than flagella, serve an important
function in biofilms
What is the format of a scientific name?
Give this one a try later!
Genus species (italicized)
What are biofilms? Example? Function?
Give this one a try later!
, specialized, surface-attached communities made of glycocalyx and
fimbriae, plaque on teeth, allows attachment to a substrate, sequesters
nutrients
Explain active transport with Proton Motive Force. Example?
Give this one a try later!
-Energy from metabolism stored as potential energy across membrane
-PMF drives H+ across the membrane through protein complexes
-Ex: ATP synthase, which makes ATP
True or False. The Human body is only infected with microbes during disease.
Give this one a try later!
False. Many areas of the human body are colonized with microbes, called
the human microbiota without causing disease.
What are flagella?
Give this one a try later!
tails that extend beyond cell surface, responsible for movement, not
present on all bacteria
