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Characteristics of Life
1. Made of cells
2. Based on a universal genetic code
3. Grows and develops
4. Is able to respond to the environment
5. Is able to maintain a stable internal environment
6. Can change over time
7. Is able to obtain and use materials and energy
8. Is able to reproduce
Lab Vocabulary
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alive - Contains all 8 of the characteristics above
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dead (Scientifically) - irreversible end of circulatory and respiratory functions, or end to all functions of the entire brain
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dormant- Do not show characteristics of life until places in the correct environments, inactive
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made from an organism - Came from an organism that meets the criteria for "alive"
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never alive - Missing one or ore of the 8 criteria above
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