Presentation Transcript
Levels of Organization :Levels of Organization
Slide 2 :ATOMS
Smallest part of matter
NON-living
Slide 3 :Molecules
2 or more bonded atoms
Form compounds
NON-living
Slide 4 :Macromolecule
Very large molecules
Proteins, fats, carbohydrates, nucleic acids
NON-living
Slide 5 :Organelles
“Tiny organs”
Made of macromolecules
Slide 6 :Cell
Made of organelles
Basic unit of structure & function
LIVING
Slide 7 :Tissue
The same kind cell working together
Living
Slide 8 :Organs
Tissues that work together
Living
Slide 9 :Systems
Organs that work together
Living
Slide 10 :Organism
Entire living things (organisms)
Usually made of systems
May be a single cell
Living
Slide 11 :Population
Same type of organism living together
Slide 12 :Community
Several populations living together
Population interact
Slide 13 :Ecosystem
A biotic (living) community plus the abiotic (nonliving) features
Slide 14 :Biome
Similar ecosystems on earth together
Slide 15 :Biosphere
Whole living layer around the globe
Includes abiotic features http://people.hofstra.edu/geotrans/eng/ch8en/conc8en/envisys.html
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