Classification Grouping things based on their characteristics!!
Classification. Classification GROUPING things according to their CHARACTERISTICS.
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Transcript of Classification. Classification GROUPING things according to their CHARACTERISTICS.
ClassificationClassification
GROUPINGGROUPING things things according to their according to their CHARACTERISTICSCHARACTERISTICS..
CAROLUS LINNAEUSCAROLUS LINNAEUS
Developed a Developed a SYSTEMSYSTEM for for grouping grouping ORGANISMSORGANISMS..
Creating Scientific NamesCreating Scientific Names
Carl Linnaeus – 1750’s developed a Carl Linnaeus – 1750’s developed a system for organisms.system for organisms.
Catalog all known Catalog all known speciesspecies Created Created two-wordedtwo-worded Latin names for Latin names for
each species (Binomial Nomenclature) each species (Binomial Nomenclature)
GroupsGroups
Domain(largest)Domain(largest) Kingdom Kingdom PhylumPhylum ClassClass OrderOrder FamilyFamily GenusGenus Species (smallest)Species (smallest)
Great way to remember: Dozy Kids Play Chase On Freeway Get Squished
3 Broad Groups3 Broad Groups EukaryoteEukaryote
Multiple chromosomes and a mitotic cycle i.e. animalsMultiple chromosomes and a mitotic cycle i.e. animals ProkaryoteProkaryote
Single-Celled does not have nucleus or membrane-Single-Celled does not have nucleus or membrane-bound structures i.e. bacteriabound structures i.e. bacteria
ArchaeaArchaea Prokaryotes-Like in extreme environments difference Prokaryotes-Like in extreme environments difference
in genetic make up of their cell call. i.e. bacteria in in genetic make up of their cell call. i.e. bacteria in hot potshot pots
KingdomKingdom
Encompasses large groups; such Encompasses large groups; such as plants, animals or fungi. as plants, animals or fungi.
PhylumPhylum
Subgroup within a kingdom. Animals Subgroup within a kingdom. Animals belong to the phylum Chordata. (meaning belong to the phylum Chordata. (meaning they have a spinal “chord”) they have a spinal “chord”)
ClassClass
A sub group within a phylum A sub group within a phylum containing common characteristics.containing common characteristics.
GenusGenus
A sub group within a familyA sub group within a family Species with uniquely shared traitsSpecies with uniquely shared traits Species are thought to be closely Species are thought to be closely
related.related.
SpeciesSpecies
Unique group of organisms united by Unique group of organisms united by heredity or interbreedingheredity or interbreeding
Defined based on unique featuresDefined based on unique features
SPECIESSPECIES means " means "KINDKIND””
A A GROUPGROUP of closely of closely related related ((SIMILARSIMILAR) ) organisms that organisms that INTERBREEDINTERBREED and have and have FERTILEFERTILE offspring offspring
CAROLUS LINNAEUSCAROLUS LINNAEUS
2. Gave an organism a 2. Gave an organism a TWO-WORD TWO-WORD LATINLATIN name. (binomial nomenclature) name. (binomial nomenclature)
ExampleExample COMMON name COMMON name cougar, cougar,
puma, mountain lion puma, mountain lion SCIENTIFIC name SCIENTIFIC name Felis Felis
concolorconcolor GENUS, SPECIESGENUS, SPECIES
Last name, first nameLast name, first name
Binomial Nomenclature Binomial Nomenclature (bie NOH mee uhl Noh muhn KLAY chuhr)(bie NOH mee uhl Noh muhn KLAY chuhr)
Scientific Name = Binomial Nomenclature Scientific Name = Binomial Nomenclature
Genus + Species = Scientific NameGenus + Species = Scientific Name
Example = HumansExample = Humans
Homo + Sapien = Homo sapienHomo + Sapien = Homo sapien
Examples of Scientific NamesExamples of Scientific Names
Cattle: Cattle: Bos taurus, Bos indicusBos taurus, Bos indicus
Examples of Scientific NamesExamples of Scientific Names
Cattle: Cattle: Bos taurus, Bos indicusBos taurus, Bos indicus Sheep: Sheep: Ovis ariesOvis aries..
Examples of Scientific NamesExamples of Scientific Names
Cattle: Cattle: Bos taurus, Bos indicusBos taurus, Bos indicus Sheep: Sheep: Ovis ariesOvis aries Swine: Swine: Sus scrofaSus scrofa
Examples of Scientific NamesExamples of Scientific Names
Cattle: Cattle: Bos taurus, Bos indicusBos taurus, Bos indicus Sheep: Sheep: Ovis ariesOvis aries Swine: Swine: Sus scrofaSus scrofa Horse: Horse: Equus cabbalusEquus cabbalus
Examples of Scientific NamesExamples of Scientific Names
Cattle: Cattle: Bos taurus, Bos indicusBos taurus, Bos indicus Sheep: Sheep: Ovis ariesOvis aries Swine: Swine: Sus scrofaSus scrofa Horse: Horse: Equus cabbalusEquus cabbalus Chickens: Chickens: Galus galus Galus galus
domesticus domesticus
Species
a group of closely related animals that can INTERBREED and produce FERTILE offspring
Example
Breed
animals of common ORIGIN with characteristics that distinguish them from other groups within the same SPECIES
Example
Type
animals of the same SPECIES that are grouped together based on the PRODUCTS they produce
Example