Classification Mr Rhea Grade 7 Flashcards
Moneran
This kingdom is made up of unicellular organisms that can be either autotrophic or heterotrophic although most have to eat to live.
- are prokaryotic organisms whose cells lack a nucleus
- Bacteria are the best example
Protist
the kingdom is made up of unicellular organisms
- about half are autotrophs; the other half are heterotrophs
- are eukaryotic which means the DNA is surrounded by a membrane
- examples = amoebas, paramecia, euglena
eukaryotic
DNA is surrounded by a membrane
plant
multicellular organisms
- all are autotrophic and their cells are eukaryotic
- they feed almost all the heterotrophs on Earth
- examples= grasses, shrubs, vines, trees
fungus
- multicellular organisms
- found almost everywhere on land, but a few live in fresh water
- all are heterotrophs
- most fee on dead or decaying organisms
- examples= mushrooms, molds, mildews, yeasts
animal
- all are multicellular and eukaryotic
- all are heterotrophs
- have different adaptations that allow them to find food, capture it, eat, and digest it
- members of this kingdom are found in all environments on Earth
- examples= sponges, jellyfish, worms, snails,oysters, starfish, insects, amphibians, reptiles, birds and mammals
classification
process of grouping things based on their similarities
taxonomy
scientific study of how living things are classified
-useful because once an organism is classified, a scientist knows a lot about that organism
binomial nomenclature
naming system Linnaeus used
-easier to communicate because everyone uses the same name for the same organism
binomial means two names
kingdom
The highest classification into which living organisms are grouped in Linnean taxonomy, ranking above a phylum
REMEMBER Domain is the highest level of organization
phylum
within kingdoms
-taxonomic rank below kingdom and above class
Eight Classification Levels
- Domain = highest level of organization
- within domain, there are Kingdoms
- within kingdoms, there are Phyla
- within phyla, there are Classes
- within classes are Orders
- within orders are Families
- Each family contains one or more Genera
- Each genus contains one or more Species
Latin
scientific names are written in Latin