• 118. Progress Report #8• 119. Lamarck vs. Darwin• 120. Evolution Practice Test• 121. Evolution Quiz• 122. Evolution Notebook check starts 5/9• 123. Classification Notes 4/29 and 5/2• 124. Dichotomous Key 4/29 and 5/2• 125. Prokaryotic VS. Eukaryotic• 126. Kingdoms and Domains• 127. Classification Review due 5/9 and 5/10• 128. Diversity of Life Foldable Rubric

Diversity of Life

• ARTHROPODS• ANNELIDS• BACTERIA VS. VIRUSES• PROTISTS• VERTEBRATE ANIMALS• PLANTS (on back)

Diversity of Life

Homework 5/31. Evolution Notebook Checks start Monday– #s 108 - 122– Make sure progress report #8 is signed– Make sure last notebook check is

signed2. Classification Review #127 due Monday3. Honors Assignment due 5/13

CLASSIFICATION#123

• Taxonomy = classification of organisms in different categories based on characteristics

• How many species are there????• Carolus Linnaeus: proposed a taxonomic

hierarchy to categorize organismsHuman Wolf

Kingdom Animalia AnimaliaPhylum Chordata ChordataClass Mammalia MammaliaOrder Primata CarnivoraFamily Hominidae CanidaeGenus Homo Canis

Species sapiens lupus

Who is most related?

King Philip Came Over For

GreatSoup

–Binomial nomenclature = naming system•uses two Latin names coming from hierarchy: Genus species•Scientific name for Humans =–Homo sapiens

GENUS NAME SPECIES NAME

• Why do we classify life?–To understand adaptive radiation

(branching evolution on cladograms)

1. Lutra lutra2. Felis catus3. Ursa horribilis4. Dionaea muscipula 5. Panthera pardus 6. Apis mellifera 7. Canis familiaris8. Equus caballus 9. Agkistrodon contortrix10. Toxicodendron radicans 11. Streptococcus pyogenes12. Canis latrans 13. Orcinus orca14. Rana catesbeiana

a) Catb) Copperhead snakec) Poison Ivyd) Coyotee) Horsef) Killer whaleg) Otterh) Dogi) Bullfrogj) Honeybeek) Grizzly Bearl) Venus Fly-Trapm) Strep-throat-causing Bacteria n) Leopard

SCIENTIFIC NAME GAME

• A device that can be used to easily identify an unknown organism.

• Comes from two Greek words that mean "divided in two parts“

• Gives you two choices in each step.

Dichotomous Key

1. a. Has pointed ears .............................................. go to 3b. Has rounded ears .............................................go to 2

2. a. Has no tail ........................................Norno Kentuckyusb. Has tail ....................................................Norno Dakotus

3. a. Ears point upward ............................................go to 5b. Ears point downward .......................................go to 4

4. a. Engages in waving behavior ......................Norno Dallusb. Has hairy tufts on ears .........................Norno Californius

5. a. Engages in waving behavior ................Norno WalaWalab. Does not engage in waving behavior ................go to 6

6. a. Has hair on head ...................................Norno Beverlusb. Has no hair on head (may have ear tufts) ......go to 7

7. a. Has a tail .................................................Norno Yorkiob. Has no tail, aggressive ..................................Norno Rajus

Eukaryotic vs. Prokaryotic #125• Make a VENN diagram• Pg 173 in text

Eukaryotic vs. Prokaryotic #125• Make a VENN diagram• Pg 173 in text

KINGDOMS AND DOMAINS#126

THE TREE OF LIFE EVOLVES…

• A new taxonomic category• Domains are more-inclusive than

kingdoms

THE THREE-DOMAIN SYSTEM

1. Bacteria – unicellular, prokaryotic, very diverse

2. Archaea – unicellular, prokaryotic, live in extreme environments

3. Eukarya – consists of all organisms whose cells contain a nucleus

1. Animalia2. Plantae3. Fungi4. Protista5. Archaebacteria6. Eubacteria

6 Kingdoms of Life

= prokaryotic cell= contain eukaryotic cells

Eubacteria

Archaebacteria

PROTIST

AFUNG

I

PLANTA

E

ANIMALI

A

DomainCell TypeCell WallPresent

Cell Wall Content# of Cells

Mode of NutritionExamples

Classification Review#127

4 parts….

Part 2: Look at page 467 in your textbook. Write the answers to the questions.

1.

2.

3.

4.

5.

6.

7.

8.

Part 1:

Part 3: Use Chapter 18.3 Review1. In which domain would you classify the following

organism: autotrophic, no nucleus, has peptidoglycan in its cells walls?

2. How many cells do Archaea organisms have?3. What makes fungi different from protists?4. What sets Animalia apart from all other kingdoms?5. Which kingdom is most closely related to plants?6. Which kingdom is the “least satisfying classification?”

Why?7. Why was the original bacteria kingdom of Monera

divided into 2 separate kingdoms?8. Which two kingdoms contain organisms that are

non-motile (unable to move from place to place)?9. As the only prokaryotic kingdoms, how Eubacteria

and Archaebacteria differ from the other 4 kingdoms?

10.Which 2 kingdoms only includes heterotrophs?

Part 4: Look at page 463 in your textbook.

Identify the leaves using the given

dichotomous key.

I.

II.

III.

IV.

V.

VI.

VII.