Classification and Kingdoms of Life Flashcards
(45 cards)
What are the 6 kingdoms of life?
Animals, plants, fungi, protists, eubacteria, archaebacteria.
Aristotle developed the 1st widely accepted system of biological ______________.
Classification
Who developed the method of classification that is currently used?
Carolus Linnaeus
Taxonomy: The science of ____________.
Classification
Organisms are grouped by biological meaning. What are these groups referred to as?
Taxa
How many levels/taxa are there?
8
At the top of the hierarchy, there are the _________ # of organisms.
Greatest
What is the mnemonic to remember all 8 taxa?
Do Kings Play Cards On Fat Green Stools?
What domain are we only studying?
Eukarya
What is the system that assigns organisms a scientific name?
Binomial Nomenclature
How many parts are there in a scientific name?
2 parts
The first word in a scientific name identifies the…..
Genus (a group of similar species).
The first word always begins with a ________ letter and is written in ________.
Capital, italics.
The second word in a scientific name identifies the…..
Species
The second word begins with a _____________ letter and is written in _______.
lowercase, italics
What is a genus?
A group of similar species.
What is the dichotomous key?
A tool that allows scientists to identify the genus and species of living organisms.
What does the dichotomous key look like?
A bracket.
Phylogenetic classification is a classification system that shows the ____________ history of _______ and reveals the evolutionary ________________.
evolutionary, species, relationships
A cladogram is a picture of how traits _________ and are retained in each sequential organism.
evolve
Are prokaryotes unicellular or multicellular?
Unicellular
Are eukaryotes unicellular or multicellular?
Mostly multicellular
Do prokaryotes reproduce sexually or asexually?
Asexually
Do eukaryotes have a nucleus?
Yes