Transcript Classification_2016_2017

Launch Lab Textbook pg. 20
• Use your textbook pg. 20 to record your
observations and answer the questions
Bell ringer ISN pg. ___
Charlotte's class is learning about the movements of Earth, the
Sun, and the Moon. They discover that different phenomena
result when the relative positions of Earth, the Sun, and the
Moon change. Which of the following happens when the Sun,
the Moon, and Earth are lined up in a straight line?
a.
b.
c.
d.
Seasons on Earth last longer than normal.
The shape of Earth's orbit around the Sun changes.
Earth experiences higher high tides and lower low tides.
Gravity from both Earth and the Sun prevents the Moon
from rotating.
Grading Time
Week #
Notebook
pages
6
Notebook
Score
Teacher
Stamps
Weekly
Point Total
____ / 5
____ / 35
___ / 40
Score
Stamps
5
4.5
4
3.5
3
2
1
35
31 - 34
28 - 30
24 - 27
21 - 23
18 - 20
17 or below
Peer
Initials
Teacher
Initials
Bell ringer
1. Define homeostasis.
2. Describe why it is important.
3. Give one example.
Bell ringer
1. Homeostasis - the ability to maintain
internal stable condition
2. Importance: strong and stable health,
protection from the attacks of foreign
organisms, such as viruses, bacteria and
fungi.
3. Example: body temperature
Complete Homeostasis Lab
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Trials
Data
Graph
Conclusion
Examples of Data Table and Graph
Activity Heartbeat Hbt. Hbt.
T1
T3
Average
Heartbeat vs. activities
T2
Control
Walk
heart
beats
March
Jump
Activities
Conclusion
• First paragraph – Begin your hypothesis with a topic sentence. A topic
sentence is the restatement of the problem/question. State your conclusion
and summarize your results in a few sentences to support this conclusion.
• Second paragraph – Restate the hypothesis. What was predicted? Does
the data support the hypothesis? (If it does-we accept the hypothesis. If it
doesn’t-we reject the hypothesis). If appropriate, state the relationship
between the independent (test) and dependent (outcome) variables.
• Third paragraph - Begin with a transition word (To sum it up, Clearly, In
conclusion, Obviously) Rephrase the original question or problem Remind
you why this was important. Summarize and evaluate your experimental
procedure, making comments about its success and effectiveness.
Suggest changes in the experimental procedure (or design) and/or
possibilities for further study.
Bell ringer - Set up INB
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Cover Page
Author page
Table of Content
Grading Sheet (blue)
Homework:
Complete colorful cover page and author page
Topic:
Classifying
Organisms
Cornell notes
ISN pg. ___
Unit Goal:
Students will be able to classify living things into general
groups based on their characteristics.
Topic:
Classifying Organisms
Essential Question:
What methods are used to classify living things into
groups?
Today’s Objective:
Explain the methods scientists use to classify living things.
Textbook pgs.21 - 25
• Mark the text
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Assign roman numerals to red topics (I, II, III, IV, V…)
Assign letters to blue subtopics
Assign numbers to each paragraph
Circle bold and highlighted terms
• Cornell notes
Classify
to arrange things into groups
Classification:
the process of
grouping things
based on their
similarities
Background knowledge:
Two types of objects
not living
living
Taxonomy
(from Gk. taxis –
arrangement, order)
the science of classifying organisms
into groups
Classifying Living Things
• There have been many different ideas
about how to organize, or classify,
living things.
Back then …
First recorded
classification of
organisms was attempted
by Aristotle the Greek
scientist and philosopher.
-He classified organisms
into two main groups:
plants & animals
Aristotle’s Classification System
Plants
HERBS - if they lacked woody parts
SHRUBS - if they had several short
woody stems
TREES - one large woody stem .
Aristotle’s Classification System
Animals
FISH – swim
BIRDS - fly
LAND ANIMALS - walk
Aristotle’s classification system
based on appearance
(physical characteristics)
Aristotle's system was used for approximately
2,000 years. It was used until the 1600’s (the
discovery of the microscope )
Carolus Linnaeus
In the 1700's Carolus
Linnaeus, a Swedishnaturalist, discovered
problems in the
systematic arrangement
and began to sketch his
own classification
method.
Carolus Linnaeus set forth a new
classification system in his works.
He wrote the following books
• Species Plantarum
• Systema Naturae
Species Plantarum
• published 1753
• forms the basis
for plant classification
Systema Naturae
• published 1753
• forms the basis for
plant classification
Carolus Linnaeus
Linnaeus is known
as the father of
modern biological
classification or the
father of
taxonomy.
Classifying Living Things
• The current classification method for
organisms is called systematics.
• Systematics uses all known evidence to
classify organisms:
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cell type,
how food and energy are obtained,
structure and function of features,
common ancestry,
and molecular analysis.
Bell ringer
1. Name the 3 domains in which all living
things are classified.
2. Name the 6 kingdoms in which all living
things are classified.
Levels of Classification
3 Domains
• Eukaryote (all cells contain nucleus)
• Bacteria (cell contain no nucleus)
• Archaea (ancient bacteria)
The Six Kingdoms
Kingdom Archae
Kingdom Bacteria
Kingdom Protista
Kingdom Fungi
Kingdom Plantae
Kingdom Animalia
Unit Goal:
Students will be able to classify living things into general
groups based on their characteristics.
Topic:
Classifying Organisms
Essential Question:
What methods are used to classify living things into
groups?
Today’s Objective:
Explain the methods scientists use to classify living things.
Linnaeus's Basic Levels of Classification
Below is a list of the categories in the scientific
classification system from largest to smallest
Species are often divided into sub-species.
Subphyla & subclasses may also be used.
domain
kingdom
phylum class
order
family
genus
species
Memorizing Scientific
Classification: Acronyms
Use these tips to help you remember the groups in the
system of scientific classification
• King Phillip Came Out For Great Soup.
• Karen Played Checkers Over Four Green Slugs.
• Kids Put Cheese On Fried Golden Slices.
• Kings Pay Coins Or Forfeit Golden Sparrows.
*Try to make your own!!!!!!
The more
classification levels
that two organisms
share, the more
characteristics they
have in common.
As you move down
the levels there are
fewer kinds of
organisms in each
group.
Organisms are placed into domains and
kingdoms based on their cell type, their
ability to make food, and the number of cells
in their bodies.
Create an educational book/booklet
Create an educational poster
Create an educational banner
The booklet, poster or banner must include:
1. All 6 Kingdoms
2. Must be colorful
3. Minimum of 2-3 characteristics for each of the
kingdoms
4. Minimum of 2-3 examples for each kingdom
5. Minimum of 1 picture for each kingdom
Levels of Classification
Organisms are classified into one of three
domains and into one of six kingdoms.
Discussion
1.
2.
3.
4.
5.
6.
7.
8.
Scientists use the kingdoms to help them understand the similarities and
differences between organisms.
They are animal, plant, protist, fungi, and bacteria.
An animal is any living creature that can breathe and move around. It doesn't make
its own food and has many cells.
A plant is any organism that has a green pigment called chlorophyll. It uses
chlorophyll to make its own food through photosynthesis. It has many cells but it
can’t move around on its own.
Fungi have no roots or flowers, no chlorophyll, and can’t make their own food.
They eat decaying matter.
Protists include algae, amoebas, and protozoans. They’re single-celled organisms
that live together in colonies. Many can make their own food. Most can only be
seen with a microscope.
Bacteria are everywhere. They’re tiny and have only one cell and can only be seen
with a microscope. Bacteria can help to break down food and other organisms.
Answer may vary
A Handy Way to Remember!
ISN pg. 36
Bell ringer ISN pg. 40
1. __________ and _________ were the only
kingdoms used to classify organisms before
the discovery of the microscope.
2. Do you think there will always be six
kingdoms used for classifying organisms?
Explain.
Date:
Oct 12, 2014
Essential Question:
Why does every species have a
scientific name?
Today’s agenda
Vocabulary:
I. Bell ringer – ISN pg. 40
Taxonomy, Domain, Kingdom, Classify,
Binomial Nomenclature, Dichotomous
Key
III. Binomial Nomenclature ISN pg. 39
IV. Dichotomous Key Continue
Summary - ISN. Pg. 32
SC.6.L.15.1
Learning Goal:
Describe the characteristics all living things
share and how they are classified based on
their characteristics
Today’s Objective:
Describe the make up of a scientific name
and why scientific names are important
Homework:
Penda
Study Flash Cards online (Edmodo)
Test this Friday Oct 16, 2014
Student Product:
Binomial Nomenclature Activity
Exit Ticket ISN pg. 41
Your problem today was to identify
unknown aliens; what was the first step
you used in solving today’s problem?
Why do we classify?
• Allows us to keep track of the 3 to 10
million different living things on Earth.
• Classification: The systematic grouping of
organisms into categories on the basis of
evolutionary relationships or physical
appearance
Questions:
1. Why do scientists care about what kingdom an organism
would belong to?
2. What are the five kingdoms discussed in this video?
3. What is an animal?
4. What is a plant?
5. What are fungi?
6. What are protists?
7. What are bacteria?
8. Do you think that organisms always fit neatly into these
kingdoms? Why or why not?
Binomial Nomenclature
ISN pg. 39
Essential Question:
• Why does every species have a scientific
name?
Today’s Objective:
• Describe the make up of a scientific name
and why scientific names are important
Binomial Nomenclature
ISN pg. 39
1. Write down definition and information
about the topic
2. Draw a colorful picture of each of the aliens
3. Using the table, give each alien a scientific
name (Prefix = genus and Suffix = species)
4. Answer the questions: Analyze and
Conclude
5. Complete summary
What is Binomial Nomenclature?
• “Binomial” = two-name
• “Nomenclature” = naming system
– the first one indicating the genus and the second the
specific epithet (an adjective or descriptive phrase
expressing a quality characteristic of the person or
thing mentioned).
• Language: Latin
Examples:
Common name
Scientific name
House cat
Felis domesticus
Mountain lion, puma, cougar
Felis concolor
Bobcat
Felis rufus
Carolus Linnaeus
• Developed systems for naming species and
organizing them into groups
• Named over 4000 plants & animals
• Used appearance to group species
• “Father of Taxonomy”
Exit Ticket ISN pg. 41
Your problem today was to identify unknown
aliens; what was the first step you used in
solving today’s problem?
What about Humans?
Gorilla TAXONOMY
KINGDOM Animalia
PHYLUM Chordata
CLASS Mammalia
ORDER Primates
FAMILY Hominidae
GENUS Gorilla
SPECIES gorilla beringei
Bell ringer ISN pg. 40
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“Binomial” = _____________________
“Nomenclature” = ____________________
Language: ___________________
Example: Bobcat – Felis rufus
Felis = always ___________
rufus = based on ____________
Date:
Oct 13, 2015
Essential Question:
Why and how are living things
classified into groups?
Today’s agenda
Vocabulary:
I.
Bell ringer –
Posted ISN pg. 40
Taxonomy, Domain, Kingdom, Classify,
Binomial Nomenclature, Dichotomous
Key
II.
Dichotomous Key – ISN pg. 43
III. Exit Ticket
SC.6.L.15.1
Learning Goal:
Describe the characteristics all living things
share and how they are classified based on Student Product:
their characteristics
Today’s Objective:
Use a dichotomous key and/or field guide
to identify organisms based on its structural
characteristics.
Homework:
Penda
Dichotomous Key Activity ISN pg. 43
Exit Ticket ISN pg. 41
Discuss how today's lesson could be used
in the real world.
Dichotomous Key
ISN pg. 43
Essential Question:
Why and how are living things classified into
groups?
Today’s Objective:
Use a dichotomous key and/or field guide to
identify organisms based on its structural
characteristics.
Dichotomous Key
ISN pg. 43
1. Write down definition and information
about the topic
2. Draw a colorful picture of each of the
organisms
3. Using the table, find out the scientific
names of the organisms you were assigned
4. Conclude by writing your summary at the
end of page.
Dichotomous Key ISN pg. 43
• Dichotomous Key: is constructed using
contrasting characteristics to divide the organisms
in the key into smaller and smaller groups; each
time a choice is made, a number of organisms are
eliminated.
Exit Ticket ISN pg. 41
Discuss how today's lesson could be used in
the real world.
Unicellular
The "true bacteria".
Examples: Enteric bacteria like E. coli,
Salmonella typhus, Legionella, Heliobacter
pylorii (cause of many ulcers), Neisseria
gonorrhea (cause of gonorrhea), Nitrogen-fixing
bacteria that are able to convert nitrogen gas into
ammonia. Clostridium (tetanus, botulism).
Kingdom Eubacteria
They are the kinds found everywhere and are the ones
people are most familiar with.
Eubacteria are classified in their own kingdom
because their chemical makeup is different.
Most eubacteria are helpful.
Some produce vitamins and
foods like yogurt. However,
some eubacteria, Streptococci,
can give you strep throat!
Also unicellular but they are found in
some of the most extreme environments on
Earth (such as hot springs, very salty
water, swamps, volcano vents in the
Pacific Ocean floor, and the intestines of
cows)
Kingdom Archaebacteria
In 1983, scientists tool samples from a spot deep in the
Pacific Ocean where hot gases and molten rock boiled into
the ocean form the Earth’s interior. To their surprise they
discovered unicellular (one cell) organisms in the samples.
These organisms are today classified in the kingdom,
Archaebacteria.
Archaebacteria are found in
extreme environments such as
hot boiling water and thermal
vents under conditions with no
oxygen or highly acid
environments.
Protist
Fungi
Animal
Plant
Kingdom Protista
Slime molds and algae
are protists.
Sometimes they are
called the odds and
ends kingdom because
its members are so
different from one
another. Protists
include all microscopic
organisms that are not
bacteria, not animals,
not plants and not
fungi.
Most protists are unicellular. You may
be wondering why those protists are
not classified in the Archaebacteria or
Eubacteria kingdoms.
It is because, unlike bacteria, protists
are complex cells.
Kingdom Fungi
Fungi are
organisms that
biologists once
confused with
plants, however,
unlike plants,
fungi cannot
make their own
food. Most obtain
their food from
parts of plants
that are decaying
in the soil.
Mushrooms, mold and
mildew are all
examples of organisms
in the kingdom fungi.
Most fungi are
multicellular and
consists of many
complex cells.
Kingdom Plantae
With over 250,000 species, the plant kingdom is the
second largest kingdom. Plant species range from the
tiny green mosses to giant trees.
Plants are autotrophs, organisms that
make their own food.
You are probably
quite familiar with
the members of
this kingdom as it
contains all the
plants that you
have come to know
- flowering plants,
mosses, and ferns.
Plants are all
multicellular and
consist of complex
cells.
Kingdom Animalia
All animals consist of many complex cells. They are also
heterotrophs.
Members of the animal kingdom are found in the most
diverse environments in the world
The animal kingdom is the largest
kingdom with over 1 million known
species.