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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
129. Plants
130. Plant Reproduction
• Taxonomy = classification of organisms in
different categories based on characteristics
• How many species are there????
• Carolus Linnaeus: proposed a taxonomic
hierarchy to categorize organisms
Kingdom
Phylum
Class
Order
Family
Genus
Species
Human
Wolf
Animalia
Chordata
Mammalia
Primata
Hominidae
Homo
sapiens
Animalia
Chordata
Mammalia
Carnivora
Canidae
Canis
lupus
Who is
most
related?
–Binomial nomenclature = naming
system
• uses two Latin names coming
from hierarchy: Genus species
• Scientific name for Humans =
–Homo sapiens
• Why do we classify life?
–To understand adaptive radiation
(branching evolution on cladograms)
1. Lutra lutra
2. Felis catus
3. Ursa horribilis
4. Dionaea muscipula
5. Panthera pardus
6. Apis mellifera
7. Canis familiaris
8. Equus caballus
9. Agkistrodon contortrix
10. Toxicodendron radicans
11. Streptococcus pyogenes
12. Canis latrans
13. Orcinus orca
14. Rana catesbeiana
a)
b)
c)
d)
e)
f)
g)
h)
i)
j)
k)
l)
m)
n)
Cat
Copperhead snake
Poison Ivy
Coyote
Horse
Killer whale
Otter
Dog
Bullfrog
Honeybee
Grizzly Bear
Venus Fly-Trap
Strep-throat-causing Bacteria
Leopard
• 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.
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
• A new taxonomic category
• Domains are more-inclusive than
kingdoms
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.
2.
3.
4.
5.
6.
Animalia
Plantae
Fungi
Protista
Archaebacteria
Eubacteria
= contain eukaryotic cells
= prokaryotic cell
ANIMALIA
PLANTAE
FUNGI
PROTISTA
Archaebacteria
Eubacteria
Domain
Cell Type
Cell Wall
Present
Cell Wall Content
# of Cells
Mode of Nutrition
Examples
Part 1:
Part 2: Look at page 467 in
your textbook. Write the
answers to the questions.
1.
2.
3.
4.
5.
6.
7.
8.
Part 3: Use Chapter 18.3 Review
1. 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
#128 Foldable Rubric
• ANNELIDS
• BACTERIA VS. VIRUSES
• PROTISTS
• VERTEBRATE ANIMALS
• PLANTS (on back)
• Provide base for food chains
• Provide oxygen
• Multi-cellular
• Eukaryotes
• Contain cell walls made of cellulose
• Autotrophic (contain chloroplasts)
• 2 Main Divisons
1. Vascular – contain tissues that carry
water/food through plant
2. Non-vascular – no vascular tubes, rely on
diffusion, live near water, small, short
• 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
1. Mosses – seedless, non-vascular (Bryophytes)
2. Ferns – seedless, reproduce using spores,
vascular
3. Gymnosperms –produce seeds on CONES,
vascular
4. Angiosperms – flowering plants, vascular
– Produce seeds INSIDE the plant
– FLOWERS = Reproductive organs
– Seeds are protected by OVARY (becomes the
fruit)
• 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!
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•
•
•
•
•
•
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
Label the reproductive parts of the
flower and list the function of each
•Carpel?
•Sepal?
•Stamen?
•Peduncle?
•Stigma?
•Sepal?
•Anther?
•Ovary?
•Petals?
•Style?
•Nectar?
•Ovary?
•Filament?
•Style?
•Stigma?
•Anther?
•Filament?
•Style?
•Stigma?
•Anther?