Unit 10 classification
-
Upload
valdez1010 -
Category
Science
-
view
576 -
download
3
description
Transcript of Unit 10 classification
![Page 1: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/1.jpg)
Bellringer: Monday, March 17, 2014
What is the name of this animal?
a. Puma
b. Cougar
c. Mountain lion
d. Panther
All of the above…these are
common names for the same
animal.
![Page 2: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/2.jpg)
Objective
• We will define and recognize the importance of taxonomy
![Page 3: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/3.jpg)
Anticipatory Set
![Page 4: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/4.jpg)
What is the impact of having misleading names?
Anticipatory Set
![Page 5: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/5.jpg)
To avoid confusion caused by regional names, biologists use a
classification system to group organisms in an organized and
logical manner and to assign names.
![Page 6: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/6.jpg)
What is taxonomy?
•It’s the science of naming and classifying organisms.
![Page 7: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/7.jpg)
What is Classification?
It’s the grouping of objects or information on the basis
of similarities.
![Page 8: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/8.jpg)
The classification system:• Domain Dear
• Kingdom King
• Phylum Philip
• Class came
• Order over
• Family from
• Genus Great
• Species Spain
![Page 9: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/9.jpg)
Hierarchical Classification
• Taxonomic categories• Kingdom includes all the
phyla
• Phylum includes all the classes
• Class includes all the orders
• Order includes all the families
• Family includes all the genera
• Genus includes all the species
• Species
Each level is
called a taxon
![Page 10: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/10.jpg)
Human Classification• Domain Eukarya• Kingdom Animalia• Phylum Chordata• Class Mammalia• Order Primates• Family Hominidae• Genus Homo• Species sapiens
![Page 11: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/11.jpg)
Work with your partner to create your own pneumonic for remembering the levels of classification:
• D
• K
• P
• C
• O
• F
• G
• S
![Page 12: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/12.jpg)
Carl Linnaeus
• a.k.a. Father of Taxonomy
• Linnaeus developed the two-word naming system…binomial nomenclature.
![Page 13: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/13.jpg)
Binomial Nomenclature
•Two-word naming system (scientific name)• Bi means 2/nomial means name
•Written in Latin•1st word represents Genus
• Written capitalized, underlined or Italicized•2nd word represents Species
• Written lower Case, underlined or Italicized
![Page 14: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/14.jpg)
Venus mercenary(genus)
clam
Lower caseCapitalized
(species)
![Page 15: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/15.jpg)
dogMountain lionfox
wolf
What are some ways these
animals are similar and what are
some ways they are different?
All belong to the same Kingdom: Animalia
Same phylum: Chordata
Same class: Mammalia
Same order: Carnivora
Dog, wolf, fox all belong to the same family: Canidae
Dog and wolf belong to same genus: Canis
Dog and wolf are different species
![Page 16: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/16.jpg)
Dogs of different “breeds” all belong to the same species
Canis familiaris; therefore all can mate and produce fertile offspring.
![Page 17: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/17.jpg)
According to the table, at what level does the domestic cat diverge from the ferret? (diverge means break away from)
Classification of Representative Mammals
Kingdom
Phylum
Class
Order
Family
Genus
Species
Common Name
Animalia
Chordata
Mammalia
Cetacea
Mysticeti
Balenopora
physalus
Blue Whale
Animalia Animalia
Chordata Chordata
Mammalia Mammalia
Carnivora Carnivora
Mustelidae Felidae
Mustela Felis
furo catus
Ferret Domestic cat
![Page 18: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/18.jpg)
How many levels of classification do all three animals share?
Classification of Representative Mammals
Kingdom
Phylum
Class
Order
Family
Genus
Species
Common Name
Animalia
Chordata
Mammalia
Cetacea
Mysticeti
Balenopora
physalus
Blue Whale
Animalia Animalia
Chordata Chordata
Mammalia Mammalia
Carnivora Carnivora
Mustelidae Felidae
Mustela Felis
furo catus
Ferret Domestic cat
![Page 19: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/19.jpg)
Mustela africana is closely related to which of the following mammals?
Classification of Representative Mammals
Kingdom
Phylum
Class
Order
Family
Genus
Species
Common Name
Animalia
Chordata
Mammalia
Cetacea
Mysticeti
Balenopora
physalus
Blue Whale
Animalia Animalia
Chordata Chordata
Mammalia Mammalia
Carnivora Carnivora
Mustelidae Felidae
Mustela Felis
furo catus
Ferret Domestic cat
![Page 20: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/20.jpg)
The most general group that an organism can belong to is its —A genusB classC familyD kingdom
![Page 21: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/21.jpg)
Binomial Nomenclature
•Practice using binomial nomenclature by writing your first and last name correctly.
•Also, write the first and last name of 2 friends in class correctly.
![Page 22: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/22.jpg)
Binomial Nomenclature
• Trade with the person next to you
• Grade their samples of their binomial nomenclature
• Provide feedback if they need more work
![Page 23: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/23.jpg)
The classification of shoes• Create a flow map to categorize shoes
shoes
boots
heelsathletic
flats
sandals
basketball runningcleats
pointy
rounded
Flip flops
slides
stilettowedge
Knee high
calf
![Page 24: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/24.jpg)
Independent Practice
• Complete the worksheet provided. You have 10 minutes
![Page 25: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/25.jpg)
Product
What would happen if there was not a taxonomic system for classifying organisms?
Explain your answer in complete sentences.
![Page 26: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/26.jpg)
Bellringer: Tuesday, March 18, 2014
Which of the following is
the correct scientific
name of this organism?
a.equus caballus
b.Black stallion
c.Equus caballus
d.horse
![Page 27: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/27.jpg)
![Page 28: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/28.jpg)
Bacteria
![Page 29: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/29.jpg)
Bacteria
![Page 30: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/30.jpg)
Objective
• We will identify and compare the characteristics of Kingdoms Archaebacteria and Eubacteria.
![Page 31: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/31.jpg)
Domains and Kingdoms
BacteriaArchaea Eukarya
BacteriaArchae Protista Plantae Fungi Animalia
The three-domain system
The six-kingdom system
![Page 32: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/32.jpg)
Vocabulary
1. Multicellular – many cells
2. Unicellular – one cell
3. Prokaryote- no nucleus
4. Eukaryote- has a nucleus
5. Autotroph – makes its own food
6. Heterotroph – consumes (takes in) food
7. Sexual – male and female make a different offspring
8. Asexual – not sexual, identical copy
9. Decomposer- breaks down dead stuff
10. Chitin- in cell wall of fungi
11. Motile - moves
12. Sessile – doesn’t move
![Page 33: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/33.jpg)
Kingdom Archaebacteria
• The OLD bacteria
• Live in extreme habitats
• Unicellular
• Prokaryotic
• Heterotrophic and chemotrophic
• Asexual
![Page 34: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/34.jpg)
Examples of Archaebacteria:
1. methanogens-produce methane: found in intestines and sewage plants
2. halophiles-love and live and salt
3. thermophiles-love and live in extreme temperatures
![Page 35: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/35.jpg)
Kingdom Archaebacteria• Archaebacteria can live deep
in the ocean near geothermal vents called black smokers
• There is no light, so they carry out chemosynthesis instead of photosynthesis
![Page 36: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/36.jpg)
Kingdom Eubacteria
• The NEW bacteria
• Live in a wide variety of habitats, including other organisms
• Unicellular
• Prokaryotic
• Heterotrophic, autotrophic, and chemotrophic
• Asexual
![Page 37: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/37.jpg)
Examples of Eubacteria:
1. cyanobacteria-blue/green bacteria that chloroplasts evolved from
2. good bacteria-probiotics
3. bad bacteria-strep, staph, chlamydia
![Page 38: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/38.jpg)
Guided practice- create a booklet
• Number each page at the bottom right corner (front and back)
• Create a cover for your 6 kingdoms booklet (pg 1)
• On page 2 do the following:• Write “Kingdom Archaebacteria” at the top• Include the characteristics from your chart for this kingdom
• Type of cell, feeding type, cell number, reproduction• Give a description and draw a picture for each example
• Methanogens, halophiles, thermophiles• Describe this kingdom in your own words
• On page 3 do the following:• Write “Kingdom Eubacteria” at the top• Include the characteristics from your chart for this kingdom
• Type of cell, feeding type, cell number, reproduction• Give a description and draw a picture for each example
• Cyanobacteria, good bacteria, bad bacteria• Describe this kingdom in your own words
![Page 39: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/39.jpg)
Product
Compare and contrast the characteristics of the kingdoms archaebacteria and eubacteria
![Page 40: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/40.jpg)
Bellringer: Wednesday, March 19, 2014
Explain the similarities and differences between the kingdoms
archaebacteria and eubacteria
![Page 41: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/41.jpg)
Objective
• We will identify and compare the characteristics of Kingdoms Protista and Fungi
![Page 42: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/42.jpg)
Protists and Fungi
![Page 43: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/43.jpg)
Protists and Fungi
![Page 44: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/44.jpg)
Domains and Kingdoms
BacteriaArchaea Eukarya
BacteriaArchae Protista Plantae Fungi Animalia
The three-domain system
The six-kingdom system
![Page 45: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/45.jpg)
Kingdom Protista
• The “leftover” group
• Similar to bacteria but are very complex
• Eukaryotic
• Mostly unicellular
• Autotrophic and heterotrophic
• Asexual
![Page 46: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/46.jpg)
Examples of Protists:
1. ameobas (animal like): use psuedoposdia “fake feet” for movement. All aquatic
2. algae (plant like): the green stuff
3. slime molds (fungi like):
4. euglena (bacteria-like): use flagella and have an “eye”
![Page 47: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/47.jpg)
Kingdom Fungi
• Eukaryotic
• Most are multicellular
• Heterotrophic (decomposers)
• Cell walls made of chitin
• Do NOT move. Live on or in their food.
• Nutrients absorbed after extracellular digestion
• Asexual• spores
![Page 48: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/48.jpg)
Examples of Fungi:
mildew
Bread mold
Shelf or bracket fungi
YEASTMushrooms
Mildew
Ringworm
Athlete’s foot
![Page 49: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/49.jpg)
Guided practice- create a booklet
• On page 4 do the following:• Write “Kingdom Protista” at the top• Include the characteristics from your chart for this
kingdom• Type of cell, feeding type, cell number, reproduction
• Give a description and draw a picture for each example• Euglena, amoeba, slime molds, algae
• Describe this kingdom in your own words
• On page 5 do the following:• Write “Kingdom Fungi” at the top• Include the characteristics from your chart for this
kingdom• Type of cell, feeding type, cell number, reproduction
• Give a description and draw a picture for each example• Mushroom, yeast, mildew
• Describe this kingdom in your own words
![Page 50: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/50.jpg)
Product
Compare and contrast the characteristics of the kingdoms Protista and Fungi
![Page 51: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/51.jpg)
Bellringer: Thursday, March 20, 2014
Explain the similarities and differences between the
kingdoms Protista and Fungi
![Page 52: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/52.jpg)
Objective
• We will identify and compare the characteristics of Kingdoms Plantae and Animalia
![Page 53: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/53.jpg)
Plants and Animals
![Page 54: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/54.jpg)
Domains and Kingdoms
BacteriaArchaea Eukarya
BacteriaArchae Protista Plantae Fungi Animalia
The three-domain system
The six-kingdom system
![Page 55: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/55.jpg)
Kingdom Plantae
• Eukaryotic
• Multicellular
• Autotrophic
• Cell wall
• Sexual
![Page 56: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/56.jpg)
Examples of Plants:
![Page 57: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/57.jpg)
Kingdom PlantaeALL PLANTS –mosses, ferns, gymnospsssserms, Angiosperms
![Page 58: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/58.jpg)
Kingdom Animalia
• Eukaryotic
• Multicellular
• Heterotrophic
• No cell walls
• sexual
![Page 59: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/59.jpg)
Examples of Animalia: 9 phyla
1. porifera (sponges)2. cnidaria (jellyfish)3. Platyhelminthes (flatworms)4. nematoda (roundworms)5. annelida (segmented worms)6. arthropoda (insects and crustaceans)7. Mollusca (shell fish and octopus)8. Echinodermata (star fish)9. chordata (fish, reptiles, amphibians, birds, mammals US!)
![Page 60: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/60.jpg)
Kingdom Animalia
Coral snake
Sponge
Flatworm
Octopus
Jellyfish
Bear
Worms, sponges, sea urchins,Invertebrates, vertebrates
![Page 61: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/61.jpg)
What should go in the two unknown boxes? Explain why your answer is the best.
![Page 62: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/62.jpg)
Guided practice- create a booklet
• On page 6 do the following:• Write “Kingdom Plantae” at the top• Include the characteristics from your chart for this kingdom
• Type of cell, feeding type, cell number, reproduction
• Give a description and draw a picture for each example• Mosses, ferns, gymnosperms, angiosperms
• Describe this kingdom in your own words
• On page 7 do the following:• Write “Kingdom Animalia” at the top• Include the characteristics from your chart for this kingdom
• Type of cell, feeding type, cell number, reproduction
• Give a description and draw a picture for each example• Porifera, cnidaria, Platyhelminthes, nematoda, annelida, Mollusca,Echinodermata, arthropoda, chordata
• Describe this kingdom in your own words
![Page 63: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/63.jpg)
Product
Compare and contrast the characteristics of the kingdoms Plantae and Animalia
![Page 64: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/64.jpg)
Bellringer: Friday, March 21, 2014
The organisms below are in the kingdom Animalia because --
A. they are all prokaryotic.
B. they all have a cell wall.
C. they are all unicellular.
D. they are all heterotrophs.
Use complete sentences to explain your answer
![Page 65: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/65.jpg)
![Page 66: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/66.jpg)
Candy classification1A. CANDY IS CHEWY…………………………………………… go to 21B. CANDY IS HARD……………………………………………… go to 7
2A. CANDY IS WRAPPED………………………………………… go to 32B. CANDY IS NOT WRAPPED………………………………….. Ursa gummus
3A. CANDY IS ROUNDED………………………………………… go to 43B. CANDY IS NOT ROUNDED………………………………….. go to 5
4A. WRAPPER IS ALL WHITE……………………………………Saltus taffinia4B. WRAPPER IS NOT WHITE…………………………………… go to 5
5A. WRAPPER IS BROWN AND WHITE…………………………Tutus rollus5B. WRAPPER IS NOT BROWN AND WHITE………………….. Go to 6
6A. WRAPPER IS SILVER………………………………………….Chocolatus cyssan6B. WRAPPER VARIES IN COLOR………………………………Steorra explodus
7A. CANDY IS SPHERICAL(ball shaped)…………………………. go to 87B. CANDY IS NOT SPHERICAL………………………………….. go to 9
8A. CANDY IS WRAPPED…………………………………………… go to 118B. CANDY IS UNWRAPPED……………………………………….. Sweetus tartus
9A. WRAPPER IS TRANSPARENT(see through)…………………… go to 109B. WRAPPER TELLS THE FLAVOR………………………………. Joyous rancheria
10A. WRAPPER IS CLEAR…………………………………………….Mintus stripus10B. WRAPPER IS YELLOW………………………………………….Ranunculus scotchus
11A. CANDY IS ON A STICK…………………………………………. Moronus moronus11B. CANDY IS NOT ON A STICK……………………………………Sperus combustus
![Page 67: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/67.jpg)
Objective
• We will categorize organisms using a dichotomous key
![Page 68: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/68.jpg)
What is a dichotomous key
• It is a tool used to determine the identity of an organism
• Usually asks yes or no questions
![Page 69: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/69.jpg)
How do you use a Dichotomous Key
• Always gives you two choices
• Examine your organism and determine which of the 2 choices it fits the best
• Follow the steps
• Keep classifying until you get to the genus and species of the organism
![Page 70: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/70.jpg)
Guided practiceStation 1: Kingdom Archae
1. 2.
3. 4.
Station 2: Kingdom Bacteria
1. 2.
3. 4.
Station 3: Kingdom Protista
Station 4: Kingdom Fungi
Station 5: Kingdom Plantae
Station 6: Kingdom Animalia
![Page 71: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/71.jpg)
Product
What phylum should this animal be classified under? Explain why your answer is correct.
![Page 72: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/72.jpg)
Bellringer: Monday, March 24, 2014
Arthropods are joint-legged animals. Spiders, crabs, pill bugs,
centipedes, and millipedes are examples of the many types of
arthropods. Which of these arthropods are most closely related?
A. Arthropods of the same family
B. Arthropods of the same class
C. Arthropods of the same genus
D. Arthropods of the same species.
Use complete sentences to explain your answer.
![Page 73: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/73.jpg)
The Kardashian Family Tree
![Page 74: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/74.jpg)
Objective
• We will categorize organisms using cladograms and phylogenetic trees
![Page 75: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/75.jpg)
What is a cladogram
• Shows similarities among species
![Page 76: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/76.jpg)
What is a phylogenetic tree
• Shows evolutionary relationships
![Page 77: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/77.jpg)
Where would these phones be placed on the cladogram?
![Page 78: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/78.jpg)
Product
![Page 79: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/79.jpg)
Bellringer: Tuesday, March 25, 2014
![Page 80: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/80.jpg)
Objective
• We will take the classification unit exam.
![Page 81: Unit 10 classification](https://reader033.fdocuments.us/reader033/viewer/2022042511/559b526e1a28ab844e8b46f0/html5/thumbnails/81.jpg)
Product
Why do scientists use a common classification system?