lab
type of microscope we used for lab
compound microscope
when a large percentage of a population has become immune to an infection
herd immunity
clearly identifying a defective micro-organism
identification
organelles responsible for protein synthesis
ribosomes
Our professor's name
Pro Daily
proper lab safety gear
lab coat, goggles, gloves
E. coli is an _____ illness
food-borne
introducing a vaccine
inoculation
cells are often in what type of solution
hypotonic
study of microscopic organisms
microbiology
gram positive appears ______
gram negative appears ______
purple
pink
example of a viral disease
measles
separation of two or more populations of the pathogens
isolating
microbial forms have the highest resistance to physical and chemical controls
endospores
The movement of molecules from an area of high concentration to an area of low concentration
passive diffusion
considered to be the father of modern microscopy
Leeuwenhoek
What other disease is Clostridium perfringens responsible for
gas gangrene
space where the bacteria & tissues are grown with the correct circumstances
incubation
the three main domains
bacteria, archaea, eukarya
time in minutes it takes to kill 90% of a given microbial population at a set temperature
D-value
steps of gram staining
crystal violet, iodine, decolorize (alcohol), safranin
five general stages of disease that occur during infections
incubation period, prodromal phase, acute phase, period of decline, convalescent
observing and studying the bacteria's behavior
inspection
the three bacterial morphology
bacillus (little rod)
coccus (grain or berry)
spirillum (coiled or helical)
when cells get their nitrogen directly from the atmosphere
nitrogen fixation