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Organization of Life
The Organization of LifeObjective:
You will be able to explain the levels of organization and put them in the correct order.
Itinerary:
1.Powerpoint with notes
2.Exit slip
Warm up:1. What are all living things made up
of?
2. Can you list some organs of your body? What are organs made up of?
How to build a house.Brick
Wall
House
Organization of Life NotesLevel Definition Example Sentence
1.
5.
2.
3.
4.
Organization of Life Notes
Level Definition Example Sentence
1. Cell
Plant cell
ameoba
Your brain cells look like this!
Organization of Life Notes
Level Definition Example Sentence
2. Tissue A group of cells that
work together blood
fat
Organization of Life Notes
Level Definition Example Sentence
3. Organ A group of tissues that
work together stomach
leaves
More examples of organs
The Skin is the body’s largest organ!
The part of the skin, hair, and nails that you can see is dead tissue?
Organization of Life Notes
Level Definition Example Sentence
4. Organ System
A group of organs that
work together Digestive system
RespiratorySystem
More Organ Systems
• Nervous system
Here are some samples of nervous systems in organisms.
Organization of Life Notes
Level Definition Example Sentence
5. Organism Any livingthing
Paramecium
Humans
Lets see if we can put this Lets see if we can put this another way. Please flip your another way. Please flip your
paper over a draw a big triangle paper over a draw a big triangle on the back just like this one!on the back just like this one!
Draw a line towards the Draw a line towards the bottom like this…bottom like this…
Write the word: Cells What are
cells?
Cells: basic unit of all living thingsEx: Blood cells, muscle cells
Draw a line a little above Draw a line a little above the first line…the first line…
Write the wordTissue what are
tissues?
Tissue: made of cells which work together to perform a specific functionEx: connective, epithelial, muscle, and nerve
Cells
Draw a line a little above Draw a line a little above that line…that line…
Write the word Organ What’s an
organ?
Organ: Made up of tissues that work together to perform a specific activity Ex: Heart, brain, lungs, etc.
Cells
Tissue
Write the word Systems What are
systems?
Systems: Groups of two or more organs that work together .Ex: Circulatory, Skeletal.
Draw a line a little above Draw a line a little above that line…that line…
Tissue
Cells
Organ
Draw a line a little above Draw a line a little above that line…that line…
Write the word OrganismsOrganism: Entire living things that can carry out all basic life processes
Organ
TissueCells
Systems
This is what your triangle This is what your triangle should look like…should look like…
Organisms
Organ
TissueCells
Systems
Exit Slip
1. What is the difference between a multicellular organism and a single cell organism.
2. Put in order all the levels of organization that we talked about in class today. (5)
