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28 Cards in this Set

  • Front
  • Back
taxonomy
science of naming and classifying organisms
binomial nomenclature?
2 word system developed by Carl Linnaeus for naming organisms into a species
genus?
taxonomic category containing similar species that share characteristics
Quercus rubra
red oak tree
Quercus phellos
willow tree
FAMILY
similar genera grouped together
ORDER
families are combined into orders
CLASS
orders with common characteristics
PHYLUM
classes with similar characteristics
KINGDOM
Similar phylas collected together
DOMAIN
similar kingdoms grouped together
CLASSIFICATION OF A HONEY BEE
Eukarya, Animalia, Arthropoda, Insecta, Hymenoptera, Apidae, Apis, Apis mellifera
BIOLOGICAL SPECIES
group of natural populations can mate or that could mate isolated fromeach other
PHYLOGENY
an organisms evolutionary history
CONVERGENT EVOLUTION
similarities that evolve in organisms which are not closely related to one another,often because of living closely together in similar habitats
ANALOGOUS CHARACTERISTICS
similarities that come from convergent evolution and show examples of convergent evolution.
CLADISTICS
method of analysis by inferring relationships based on shared characteristics. Helps in the determination of a species origin.
ANCESTRAL CHARACTERISTIC
if the characteristic evolved in a common ancestor of both groups, but were previously different groups
DERIVED CHARACTER
a character that evolved in an ancestor of one group but not of another. Feathers could be an example.
CLADOGRAM
a branching diagram showing relationships among groups of organisms.
EVOLUTIONARY SYSTEMICS
degrees of importance to characters and produce a subjective analysis of evolutionary relationships.
PHYLOGENETIC TREE
Where evolutionary relationships are displayed in a branching diagram.
Identify the kinds of information that scientists use when they classify organisms.
Identify the kinds of information that scientists use when they classify organisms.
Describe the differences between convergent evolution and analogous characteristics.
Describe the difference between convergent evolution and analogous characters.
Draw a diagram of the seven levels of biological classification.
Draw a diagram of the seven levels of biological classification.
What common features of a bat and a bird suggest that convergent evolution has occurred?
What common features of a bat and a bird suggest that convergent evolution has occurred?
Contrast homolgous and analogous charteristics.
hint: Ch. 13, Sec. 2
Contrast homolgous and analogous characters.
hint: Ch. 13, Sec. 2
The offspring of a donkey (Equus asinus) and a horse (Equus caballus) is a mule. The mule is unable to reproduce because is a hybrid.

Should these 2 animals have the same classification or remain classified as separate species.
The offspring of a donkey (Equus asinus) and a horse (Equus caballus) is a mule. The mule is unable to reproduce because it is a hybrid. Should these 2 animals be classified as different species according to the biological species concept? Explain your answer.