Post on 13-Dec-2015
Classification Chapter 18Review
Eubacteria and Archaebacteria belong to what group of organisms:
Prokaryotes or Eukaryotes?
What is the difference between Prokaryotes and Eukaryotes?
Eubacteria and Archaebacteria belong to what group of organisms:
Prokaryotes
Prokaryotes: No Nucleus or membrane bound organellesEukaryotes: Have a nucleus and organelles
They made the first oxygen on Earth? - Cyanobacteria
What are extremophiles?What Kingdom are they from?
Extremophiles = bacteria that can live in extreme conditions (hot,
cold, salty)Kingdom = Archaebacteria
What are autotrophs and what kingdoms do they belong?
What are heterotrophs and what kingdoms do they belong?
What are autotrophs?They make their own food (energy) mostly by photosynthesis (Plants, Some Protista, Some Archae, Some Bacteria)
What are heterotrophs?They must consume their food for energy(Animals, Fungi, Some Archae, Some Bacteria, Some Protista)
What is Taxonomy?
Who was the “Father of Taxonomy”?
What is Taxonomy? System of classifying and naming
living things
Who was the “Father of Taxonomy”?
Linneaus
What 2 kingdoms did Linneaus first recognize?
How many taxons were in his taxonomy system?
Name them from largest to smallest
What 2 kingdoms did Linneaus first recognize? Plant & Animal
How many taxons (levels) were
in his taxonomy system? 7
Name them from largest to smallestKingdom, Phylum, Class, Order, Family, Genus, Species
(King Phillip Came Over For Green Soup)
•What system did Linneaus create to help name species?
•What 2 parts are in this naming system?
•What language is used in names?
•What system did Linneaus create to help name species? Binomial Nomenclature•What 2 parts are in this naming system? Genus species (scientific name) •What language is used in names? Latin
Ursus arctosUrsus collarisUrsus beringianus
Do these animals belong to the same species or genus?
Ursus arctosUrsus collarisUrsus beringianus
These animals belong to the same Genus
What taxon was added to make 8 taxons in the MODERN system of classification?
DOMAINwas added to make 8 taxons in the MODERN system of classification
How many DOMAINS ? Name them!
How many KINGDOMS? Name them!
How many DOMAINS ?
3 Bacteria, Archae, Eukarya
How many KINGDOMS? 6 Eubacteria
ArchaebacteriaProtistaFungiPlantaeAnimalia
Domain – EukaryoteKingdom - AnimaliaPhylum – ChordataClass – MammaliaOrder – CarnivoreFamily – FelidaeGenus – PantheraSpecies - tigris
Classification of a Tiger:
Why do we classify living things?Give 4 reasons
Why do we classify living things?Give 4 reasons
• Universal System(Common names are different in various locations around the world making it difficult to talk about an animal. Ex: puma, mountain lion, cougar)
• Organizes living things• Easier to study living things• Looks at relationships (interactions)
Traditional classification is based on ____________ characteristics.
Evolutionary classification is based on ____________ characteristics.
Molecular (clock) classification is based on ____________.
Traditional classification is based on shared physical characteristics.
Evolutionary classification is based on evolutionary (ancestors) characteristics.
Molecular (clock) classification is based on DNA and time.
EVOLUTIONARY Classification uses derived characteristics to show evolutionary descent from a single ancestor. It uses what type of tree?
EVOLUTIONARY Classification uses derived characteristics to show evolutionary descent from a single ancestor. It uses a cladogram!
Hint:Looks like a hand and sounds like “clap”
What is a dichotomous key?
What is a dichotomous key?
Lists paired choices (1.a or 1.b etc.) to lead you to the organism’s name.Be able to use one!!!!
What Kingdom was first considered to be in the Plant Kingdom?
What Kingdom was first considered to be in the Plant Kingdom?
Fungi
What is metabolism?
What is metabolism?
Process of gaining and using energy
Know the key points of theClassification
of Living Things Chart that you were given in class and be able to use one to
identify information from it.