Chapter 11 Science Test Notes Classification
The science of describing, classifying, and naming organisms is taxonomy. The division of organisms into groups, or classes, based on characteristics is classification.
Protists are simple, multicellular living things. The scientific name for an Asian elephant is Elephas maximus. The genus and specific name is the living thing’s scientific name.
A branching diagram shows when an organism evolved. There are three domains that are recognized today.
The three levels of classification that are used in addition to domain, kingdom, family, genus, and species are phylum, class, and order. The eight-level system is based on shared characteristics and used to classify organisms.
The eight levels of classification, from general to specific, are domain, kingdom, phylum, class, order, family, genus, and species.
For hundreds of years, people thought all living things belonged to one of two groups. The two groups were either animals or plants.
A branching diagram shows characteristics organisms share and when organisms evolved. Euglena are members of the kingdom Protista.
The organisms in what kingdom usually move by themselves and have specialized sense organs that allow them to respond to their environment? Answer: Animalia
The scientific name for the common house cat is Felis domesticus The scientific name for the common house cat is Felis domesticus. Its genus is felis. Scientists create new categories when they discover organisms that do not fit into any of the four kingdoms.
An example of a simple animal is a sponge. Slime mold belong to the kingdom Protista. The scientific name for Grevy’s zebra is Equus grevyi.
Scientists classify organisms based on their characteristics. Scientists use scientific names to refer to organisms because common names create confusion.
The three most general levels of classification, from general to specific, are domain, kingdom, and phylum.
The scientific name for the common house cat is Felis domesticus The scientific name for the common house cat is Felis domesticus. Its specific name is domesticus.
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