3 Flashcards
The orderly arrangement of units into groups of larger units.
Classification
Developed the 1st widely accepted system of biological units.
Aristotle
Known as producer because they are able to make their own food raw materials and energy.
Autotrops
A formal system of naming species of living things by giving each a name composed of two parts, both of which use latin grammatic forms
Binomial nomenclature
The basic taxonomic group in bacterial taxonomy
Species
A subset of a bacterial species differing from other bacteria of the same species by some minorm but identifiable difference
Strains
It is know as consumers because they consume producers or other consumers
Heterotrophs
Produced an extensive system of classification for both plants and animals
Linneus
A diagram representing a tree used for heirarchical clustering or illustratres the arrangment of the clusters produced by the corresponding analyses.
Dendogram
The science of classification of bacteria
Bacterial taxonomy
A self-contained, compartment plastic tube containing 12 different agars enabling the performances of a total of 15 standard biochemical test and an enclosed inoculating wire.
Enterotube
He solve the first objection and proposed a third kingdom to accomodate euglena like organisms
E.Hackel
They govern the scientific namesfo bacteria, including archae
Bacteriological code
He proposed a four kingdom system, moving prokaryotic organisms, bacteria and “blue-green alga”, into the kingdom Monera.
Copeland
With the dawn of molecular studies around 1970, significant differences were found inside the prokaryotes, the prokaryotic domain was changed to _____
in which there is a peresence of murein or peptidoglycan on cell wall,
Eubacteria
and______ which does not have murein on cell wall
Archae Bacteria
The set of rules and conventions which govern the names of taxa
Nomeclature
Used to classify bacteria based on their structural and functional attributes by arranging them into soecific familial orders.
Bergeys manual
This domain includes most extremophiles and are not important to food microbiology.
Archae
An important scientific tool, used to identity organism’s observable traits
Dichotomous key
A type of bacteria that is widely fkund in the human and animal intestines, wherein most strain are harmless and certain strains can cause diseases like food poisoning.
Escherichia Coli
Rod shape facultative anaerobic, gram negative bacteria that can cause salmonellosis
Sallmonella spp.
This is a bacterium that can cause campylobacteriosis that is usually contracted through the comsumption of undercooked poultry and unpasteurized milk.
Campylobacter jejuni
A gram positive, fcultative anaerobic bacteria reponsible for causing the infection listeriosis
Listeria monocytogenes