Classification
Chapter 18
Review
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 organelles
Eukaryotes: 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
smallest
Kingdom, 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
Do these animals belong to the
same species or genus?
Ursus arctos
Ursus collaris
Ursus beringianus
These animals belong to the
same Genus
Ursus arctos
Ursus collaris
Ursus beringianus
What taxon was
added to make 8
taxons in the
MODERN system
of classification?
DOMAIN
was 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
Archaebacteria
Protista
Fungi
Plantae
Animalia
Classification of a Tiger:
Domain – Eukaryote
Kingdom - Animalia
Phylum – Chordata
Class – Mammalia
Order – Carnivore
Family – Felidae
Genus – Panthera
Species - tigris
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 the
Classification
of Living Things Chart
that you were given in class
and be able to use one to
identify information from it.