Term
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Definition
First to observe microorganism
coined term "cell"
saw dead cell with simple lens |
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Term
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Definition
First glimpses of microbial world
saw living cell
called organisms "animalcules" |
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Term
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Definition
Father of modern microbiology
disproved spontaneous generation
with flasks containing broth |
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Term
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Definition
formed small pox vaccine
observing milk maids
used living virus for vaccine in family |
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Term
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Definition
| founder of aseptic surgery |
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Term
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Definition
created "germ theory"
bacteria can cause disease |
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Term
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Definition
| first to create a synthetic drug for treatment of syphillis |
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Term
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Definition
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Term
| What are the 3 main domains? |
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Definition
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Term
| describe Bacteria (domain) |
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Definition
most common type human infection
widely diverse
prominent features:
specific shapes
rigid cell walls
multiply by binary fission
takes 20 minutes to replicate |
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Term
| describe Archaea (domain) |
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Definition
prokaryotes
live in extreme environments
include:
methanogens
extreme halophiles
extreme thermophiles |
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Term
| describe Eukarya (domain) |
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Definition
all members are eukaryotic
composed of single celled:
algae
fungi
protozoa |
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Term
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Definition
Bacteria
Archaea
cell type that lacks a membrane bound nucleus |
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Term
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Definition
Fungi
protozoa
algae
helminths
Has membrane bound organelles but
no peptidoglycan |
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Term
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Definition
science that studies organisms to order and arrange them
3 Areas
Identification
Classification (Bergey's manual)
Nomenclature |
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Term
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Definition
No Cell wall
Hydrocarbons linked to glycerol
ribosomes 70S
No membrane bound nucleus |
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Term
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Definition
Yes peptidoglycan cell wall
Fatty acids linked to glycerol
ribosomes 70S
No membrane bound nucleus |
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Term
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Definition
No peptidoglycan cell wall
fatty acids linked to glycerol
ribosomes 80S
Yes membrane bound nucleus |
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Term
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Definition
obligate intracellular agents
consist of either RNA or DNA
surrounded by protein coat |
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Term
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Definition
obligate intracellular agents
consist of only RNA
NO protein coat |
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Term
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Definition
abnormal form of cellular protein
consists of only protein
NO DNA or RNA |
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Term
| Name 4 classes of Macromolecules |
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Definition
Protein
Carbohydrates
Lipids
Nucleic acids |
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Term
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Definition
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Term
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Definition
| subunits of carbohydrates |
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Term
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Definition
| subunits of nucleic acids |
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Term
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Definition
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Term
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Definition
primary
secondary
tertiary
quaternary |
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Term
| methods used to identify prokaryotes |
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Definition
microscope morphology
metabolic capabilities
serology |
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Term
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Definition
Bacillus (rod)
Coccus
Spiral
spirillum (curved more than once 2D)
vibrio (curved once)
spirochete (3D) |
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Term
3 forms of movement thru
cytoplasmic membrane |
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Definition
simple diffusion
facilitated diffusion
activated transportaion |
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Term
| describe simple diffusion |
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Definition
move from [high] to [low]
no energy needed |
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Term
| describe facilitated diffusion |
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Definition
move from [high] to [low]
need a channel or transporter |
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Term
| describe activated transportation |
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Definition
move from [low] to [high]
need a helper/ pump or carrier protein
need energy |
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Term
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Definition
thick peptidoglycan
NO outer membrane
NO LPS or Porin
sensitive to PVK & lysosomes |
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Term
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Definition
thin peptidoglycan, more susceptible to mechanical breakage
Outer membrane, barrier to certain antibody
contains LPS & Porin |
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Term
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Definition
flagella
pilus
fimbrae
nuceoid (not nucleus)
ribosomes |
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Term
| 3 layers of membrane of prokaryotic |
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Definition
outermost ~capsule
cell wall
intermost~cell membrane |
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Term
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Definition
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Term
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Definition
attachment
DNA transfer (conjugation) |
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Term
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Definition
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Term
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Definition
attachment
avoid phagocytosis |
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Term
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Definition
protection
physical
osmotic lysis |
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Term
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Definition
| control movement in and out of cell |
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Term
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Definition
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