Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
7th grade
Classification Unit (7th Grade)
| Question | Answer |
|---|---|
| Aristotle | developed the first system of classification; based groups of animals on careful observation |
| Carolus Linnaeus | created a naming system called binomial nomenclature; this system is the modern system used today |
| classification | the grouping of things based on similar characteristics |
| taxonomy | the scientific study of how things are classified |
| dichotomous key | a tool that allows the user to group items with similarities; user is presented with two choices about the characteristics of the unknown organism |
| binomial nomenclature | naming system for organisms in which each organism is given a two-part name – genus and species |
| scientific name | an organism’s name derived through binomial nomenclature Uses the genus and species and written in Latin |
| genus | a classification grouping that consists of a number of similar, closely related species; the first part of an organism’s scientific name |
| species | a group of similar organisms whose members can mate with one another and produce fertile offspring; the second part of an organism’s scientific name |
| kingdom | the largest group of organisms in our modern classification scheme |
| prokaryote | an organism whose cell lacks an enclosed nucleus and other cell structures |
| eukaryote | an organism whose cell/cells contain a nucleus enclosed in a membrane and other cell structures; "true" nucleus |
| autotroph | an organism that makes its own food through photosynthesis (plants) |
| heterotroph | an organism that cannot make its own food and therefore consumes other organisms for food |
| unicellular | a type of organism that is made up of only one cell |
| multicellular | a type of organism that is made up of at least 2 or more cells |
| Archaebacteria | a kingdom of prokaryotic, unicellular, autotrophic or heterotrophic organisms; have the ability to live in some of the harshest conditions on Earth |
| Eubacteria | a kingdom of prokaryotic, unicellular, autotrophic or heterotrophic organisms; these are often the bacteria that causes illness and diseases |
| Protista | a kingdom of eukaryotic, unicellular or multicellular, autotrophic and/or heterotrophic organisms; known as the “odds and ends" |
| Fungi | a kingdom of eukaryotic, unicellular or multicellular, heterotrophic organisms (decomposers) |
| Plantae | a kingdom of eukaryotic, multicellular, autotrophic organisms; these begin most of Earth’s food webs/chains |
| Animalia | a kingdom of eukaryotic, multicellular, heterotrophic organisms; these are found in diverse environments worldwide because of their varied adaptations |
Created by:
Mrs. Corey
Popular Science sets