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Chapter 4
Classification of the Human Species
33
Anatomy
Not Applicable
09/07/2010

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Term
What is the variety of organisms considered at all taxonomic levels as well as the ecosystems which they are a part of?
Definition
Biodiversity
Term
Define Biodiversity
Definition
The variety of organisms considered at all taxonomic levels as well as the ecosystems which they are part of.
Term
What is Wilson's argument for maintaining biodiversity?
Definition
Most Valuable Resourse
Term
At what rate does Dr. Wilson estimate biodiversity is being lost?
Definition
27,000 a year, 74 a day, 3 an hour
Term
What's Taxonomy?
Definition
The science of classification especially organisms.
Term
What is the science of classification especially of organisms?
Definition
Taxonomy
Term
What is a taxon?
Definition
The named taxonomic unit to which individuals or sets of species are assigned
Term
what is the named taxonomic unit (homo sapiens, hominidae, or mammalia) to which individuals, or sets of species are assigned?
Definition
Taxon
Term
What is the plural of Taxon?
Definition
Taxa
Term
What is a category?
Definition
one of the ranks of classification in taxonomy
Term
What is one of the ranks of classification in taxonomy?
Definition
Category
Term
List 8 basic taxonomic categories:
Definition
Domain, Kingdom, Phylon, Class, Order, Family, Genus, Species
Term
The following are characteristics of the domain our species is a part of. What is the domain?: Cells with a membrane-bound nucleus and membranous organelles.
Definition
Eukarya
Term
The following are characteristics of the phylum our species is a part of. What is the kingdom? Multicellular. No cell walls or chlorophyll. Nutrition principally ingestive. Digestion in an internal cavity.
Definition
Animalia
Term
The following are characteristics of the domain our species is a part of. What is the phylum? Notochrd. Dorsal tubular nerve cord. Pharyngeal pouches and gill slits. Postanal tail.
Definition
Chordata
Term
What taxon that our species is classified within has the following characteristics? Notochord. Dorsal, tubular nerve cord. Pharyngeal pouches and gill slits post anal tail.
Definition
Chordata
Term
The following are characteristics of the class our species is a part of. Mammary glands. Hair. 3 ear ossicles, heterodont dentition. Squamosal-dentary jaw articulation, attached placenta, well developed facial muscles, muscular diaphragm. Four-chambered heart with a left aortic arch.
Definition
Mammalia
Term
These are characteristics of the order our species is a part of. What is the order?- Large cerebral hemispheres. orbits surrounded by bone and directed forward. Limbs with ball-and-socket articulations. Pentadactyl with an opposable thumb and toe in most. Nails flattened. Tail present or absent.
Definition
Primate
Term
What taxon that our species is classified within has the following characteristics.Large cerebral hemispheres. orbits surrounded by bone and directed forward. Limbs with ball-and-socket articulations. Pentadactyl with an opposable thumb and toe in most. Nails flattened. Tail present or absent.
Definition
Primate
Term
The following are characterisitcs of the family our species is a part of. What is the family? Large. Upright posture. Tail absent. Hind limbs longer than arms. thumb opposable, but not big toe.
Definition
Hominidae
Term
What is the taxon that our species is classified within has the following characteristics? Large. Upright posture. Tail absent. Hind limbs longer than arms. thumb opposable, but not big toe.
Definition
Hominidae
Term
The following characteristics of the genus our species is a part of? What is the genus? Minimum brain capacity in the adult is 600-700 cc. Flattened face. prominent chin and nose with inferiorly positioned nostrils
Definition
Homo
Term
What taxon that our species is classified within has the following characteristics?Large. Upright posture. Tail absent. Hind limbs longer than arms. thumb opposable, but not big toe.
Definition
Homo
Term
The following are characterisitcs of the species we are classified as. What is the scientific name of this species? Minimum brain capacity in the adult of 1200 cc. Hind limbs long relative to forlimbs. small face. short cranium. Reduced body hair.
Definition
Homo Sapien
Term
What taxon that our species is classified within has the following characteristics?Minimum brain capacity in the adult of 1200 cc. Hind limbs long relative to forlimbs. small face. short cranium. Reduced body hair.
Definition
Homo Sapiens
Term
What is the scientific name of our species?
Definition
Homo Sapien
Term
Within what genus is our species classified?
Definition
Homo
Term
Within what family is our species classified?
Definition
Hominidae
Term
Within what order is our species classified?
Definition
Primates
Term
Within what class is our species classified?
Definition
Mammilia
Term
Within what phylum is our species classified?
Definition
Chordata
Term
Within what kingdom what is our species classified?
Definition
Animalia
Term
What domain is our species classified within?
Definition
Eukarya
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