1. Henry Wadsworth Longfellow
11/15/2018
Title: Biology 5/15/07
Objectives:
To learn about taxonomy.
Class Topics
Hand in Shark Key W.S. before the bell rings
Chapter 16 exam review
Notes – Chapter 14: Classification of Organisms
Characteristics of classes of animals
What is a species?
“We judge ourselves by what we feel capable of doing, while others judge us by what we have done.”
Henry Wadsworth Longfellow
Thursday, November 15, :06 AM

2. Class Assignments Can you use a taxonomic key … 5/15/07
11/15/2018
Class Assignments
What
By When
Can you use a taxonomic key … 5/15/07
Chapter 14 Test 5/17/07
Due this class period
Due next class period
Due in the future

3. 11/15/2018
Grade Sheet
2A – p. 157 (5 pts.)

4. Phyla of animalia Porifera Cnidaria Platyhelminthes Nematoda Annelida
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Phyla of animalia
Porifera
sponges
Cnidaria
Coral, anemones, jellyfish
Platyhelminthes
Tapeworms, blood flukes
Nematoda
Round worms
Annelida
Earthworms, leech
Mollusca
Snails, clams, squid
Arthropoda
Insects, crustaceans, spiders
Echinodermata
Sea stars,
Chordata
Subphyum vertebrata
Classes
Agnatha
Chondrichthyes
Osteichthyes
Amphibia
Reptilia
Aves
Mammalia

5. Plantae Characteristics Selected divisions Eukaryotic
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Plantae
Characteristics
Eukaryotic
Cellulose-based cell wall
Autotrophic
multicellular
Selected divisions
Bryophyta – mosses
Coniferophyta – conifers (pines, firs, spruces
Gingkgophyta – gingko tree
Anthophyta – flowering plants
Class monocotyledones – one embryonic leaf
Class dicotyledones – two embroynic leaves

6. Fungi Characteristics Phyla Eukaryotic Multicellular (except yeast)
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Fungi
Characteristics
Eukaryotic
Multicellular (except yeast)
Chitin-based cell walls
Heterotrophs
Phyla
Zygomycota – bread molds
Ascomycota – yeasts, morels
Basidiomycota – mushrooms, toadstools

7. Protista Characteristics Phyla Eukaryotic Not fungi, animals, plants
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Protista
Characteristics
Eukaryotic
Not fungi, animals, plants
Phyla
Chlorophyta – green algae (Spirogyra)
Ciliophora – Paramecium
Apicomplexa – Plasmodium (malaria)

8. 11/15/2018

9. Agnatha Jawless fishes Lamprey
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Agnatha
Jawless fishes
Lamprey
Entered Great Lakes from Atlantic Ocean through canals
Couldn’t initially get past natural barriers
Ex. Niagara Falls

10. Chondrichthyes Characteristics Cartilage skeleton No swim bladder
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Chondrichthyes
Characteristics
Cartilage skeleton
No swim bladder
Cannot float in water

11. Osteichthyes Characteristics Skeleton made of bone Swim bladder
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Osteichthyes
Characteristics
Skeleton made of bone
Swim bladder

12. Amphibia Characteristics
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Amphibia
Characteristics
Ectothermic
Smooth skin must stay moist (respiration)
3 chambered heart
Lay eggs in water (no shell)
Very important part of ecosystems as primary/secondary consumer

13. Tully Monster (Illinois State Fossil)
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Reptilia
Characteristics
Ectothermic
Rough scaly skin
4 chambered heart
Lay eggs with amnion (yolk)
Doesn’t need to be in water
Tully Monster (Illinois State Fossil)

14. Aves Characteristics Feathers Bill Endothermic Lay eggs (amnion)
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Aves
Characteristics
Feathers
Bill
Endothermic
Lay eggs (amnion)

15. Mammalia Hair/fur Produce milk for young Endothermic
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Mammalia
Hair/fur
Produce milk for young
Endothermic
Placental, marsupial (pouch), egg

16. 11/15/2018
What is a species?
A group of natural populations that are interbreeding or that could interbreed
Dogs and wolves can interbreed, but not the same species
Wheat and rye can interbreed, but not the same species

17. 11/15/2018
Test
Study the notes

18. 11/15/2018
Plants
Flowering plants
Flower parts