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Six Characteristics of Living Things. Composed of cells . Complex organization patterns Use energy . Have stable internal conditions . Grow and change . Reproduce. 1. All Living Things are Composed of Cells. Eukaryotic Cell. Two types of cells: Prokaryotic Cells - PowerPoint PPT Presentation
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Six Characteristics of Living Things1. Composed of cells.2. Complex organization patterns 3. Use energy.4. Have stable internal conditions.5. Grow and change.6. Reproduce
1. All Living Things are Composed of Cells
Two types of cells:1. Prokaryotic Cells
Most are single- celled organisms
2. Eukaryotic Cells
Prokaryotic Cell
Eukaryotic Cell
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2. Complex Organization Patterns
• Atomic Level• Molecular Level• Organelle Level/
Cellular Level• Tissue Level• Organ and Organ
System Levels
2. Complex Organization Patterns
• Organism Level• Population Level– Group of same species
• Community Level– Groups of different
species• Ecosystem Level– Living and non-living
elements• Biosphere Level
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Which level of organization is represented here?
Ecosystem
3. All Organisms use EnergySunlight
Producers (plants and other photosynthetic
organisms)
Consumers (including animals)
Chemical Energy
Heat
Heat
4. All organisms have stable internal conditions which must be maintained in order to remain alive. This is
called homeostasis.
37⁰CAcceptable Range
Brrr…. Shiver… I am so cold!
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5. All organisms grow and change.
a. Changes occur during the life cycle of an organism.
b. Some changes are inherited, which over time are called __________.adaptations
5a. Changes occur during an organism’s lifetime
• Differentiation: The process by which cells become increasingly different and specialized
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5b. Organisms Adapt Back to Menu
• The inheritance of adaptations over time is evolution.
6. All organisms reproduce
1. Some organisms reproduce sexually.
2. Some organisms reproduce ________.asexually
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