• 122. Evolution Notebook Check• 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 today!• 128. Diversity of Life Foldable Rubric due Monday• 129. Plants• 130. Plant Reproduction• 131. Parts of a Seed• 132. Kingdom Protista • 133. Euglena vs. Paramecium• 134. Progress Report #9 – get signed• 135. EOC Review #1 – homework!• 136. Kingdom Animalia (Tuesday)• 137. Mammals Vocabulary (Tuesday)

Diversity of Life – May 13

• 121. Evolution Quiz (graded, corrected)• 122. Evolution Notebook Check• 123. Classification Notes• 124. Dichotomous Key• 125. Prokaryotic VS. Eukaryotic• 126. Kingdoms and Domains• 127. Classification Review (stamped)• 128. Diversity of Life Foldable Rubric• 129. Plants• 130. Plant Reproduction• 131. Parts of a Seed• 132. Kingdom Protista• 133. Euglena vs. Paramecium (stamped)• 134. Progress Report #9 – get signed

Diversity of Life – May 12

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 3

b. Has rounded ears .............................................go to 2

2. a. Has no tail ........................................Norno Kentuckyus

b. Has tail ....................................................Norno Dakotus

3. a. Ears point upward ............................................go to 5

b. Ears point downward .......................................go to 4

4. a. Engages in waving behavior ......................Norno Dallus

b. Has hairy tufts on ears .........................Norno Californius

5. a. Engages in waving behavior ................Norno WalaWala

b. Does not engage in waving behavior ................go to 6

6. a. Has hair on head ...................................Norno Beverlus

b. Has no hair on head (may have ear tufts) ......go to 7

7. a. Has a tail .................................................Norno Yorkio

b. Has no tail, aggressive ..................................Norno Rajus

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

PROTISTA

FUNG

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.

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

Diversity of Life#128 Foldable Rubric

• Provide base for food chains• Provide oxygen• Multi-cellular• Eukaryotes• Contain cell walls made of cellulose• Autotrophic (contain chloroplasts)• 2 Main Divisions1. Vascular – contain tissues that carry

water/food through plant2. Non-vascular – no vascular tubes, rely on

diffusion, live near water, small, short

PLANTS #129

• Vascular Tissue = carry materials–Xylem = carries water through plant –Phloem = carries food/nutrients through

plant• Leaves – make food• Roots – absorb water and nutrients from soil• Stems – supports plant; connects leaves and

roots• Seeds – created when pollen fertilizes ovule;

protect developing embryo

Special plant structures

1. Mosses – seedless, non-vascular (Bryophytes)2. Ferns – seedless, reproduce using spores,

vascular3. Gymnosperms –produce seeds on CONES,

vascular4. Angiosperms – flowering plants, vascular– Produce seeds INSIDE the plant– FLOWERS = Reproductive organs– Seeds are protected by OVARY (becomes the

fruit)

4 groups of PLANTS

• Reproduce asexually – vegetative propagation: new individuals arise

without production of seeds or spores• Or mainly sexually using pollen and ovules–Alternation of generations• Sporophyte – diploid plant, makes haploid

spores by meiosis• Gametophyte – haploid plant, makes gametes

(pollen or ovule) which will fuse to make new sporophyte• See drawing on board!

Reproduction

• Plant Reproduction Video• Use Page 6 for Reproductive Structures• Label next slide with name & function.• 1. Peduncle: attaches stem to flower• 2. Receptacle: expanded flower stalk• 3. Sepals• 4. Petals• 5. Stamen• 8. Carpels• 11. Ovary• 12. Ovule

PLANT reproduction #130

Label th

e r

ep

rod

ucti

ve p

art

s o

f th

e fl

ow

er

and

lis

t th

e f

unct

ion o

f each

PARTS OF A SEEDa)Seed coatb)Endospermc)Cotyledon

(seed leaves)d)Shoot/root

(hypocotyl)

•Carpel?•Sepal?•Stamen?•Peduncle?

Practice Questions

1

Where is pollen made??

•Stigma?•Sepal?•Anther?•Ovary?

2

Where is the ovule (egg) found in the flower?

•Petals?•Style?•Nectar?•Ovary?

3

•Filament?•Style?•Stigma?•Anther?

4

•Filament?•Style?•Stigma?•Anther?

5

Pollen travels down thestyle to fertilize the ovule

which creates what?6

• Mostly unicellular (algae = multicellular)• Misfit eukaryotes• Most live in water• Classified into 3 categories based on how they

obtain food:1. Animal-like: PROTOZOANS; heterotrophic• move using flagella, cilia, pseudopodia

(feet) or not at all2. Fungus-like: heterotrophic decomposers;

SLIME MOLDS3. Plant-like: autotrophic; ALGAE; have cell wall

KINGDOM PROTISTA #132

Protozoa

SlimeMolds

Algae

• Multicellular eukaryotes• To be continued…

Kingdom Animalia #136

3 Animal Body Types