classification Flashcards
classification
sorting something according to characteristics and qualities.
Taxonomy
identifying, naming, and classifying species.
binomial nomenclature
giving a species a specific name that has 2 parts
taxon
a range of broad to specific characteristics
genus
species that are closely related and share an ancestor.
family
higher than taxon like similar, related genera
order
contains related families
class
contains related orders
phylum
contains related classes, phylum is animals classification
division
contains related classes, division is bacteria and plants
kingdom
taxon composed of related phyla or divisions
domain
more broad classification, contains one or more kingdoms
phylogeny
the evolutionary history of species
chacaters
inherited features that vary among species
Molecular clock
a model used to compare DNA from two different species to estimate how long they have been evolving since they diverged from their ancestors.