Term
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Definition
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Term
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Definition
| a group of cells that work together to perform a specific job |
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Definition
| 2 or more tissues working together to perform a specific job |
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| a group of organs working together to perform a specific job |
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Definition
| anything that can live on its own |
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Definition
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Definition
| exists as a group of cells |
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Definition
| a group of organisms that are the same kind |
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Definition
| 2 or more different population living in the same area |
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Definition
| a community and all the nonliving things that affect it |
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Definition
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Definition
| built a microscope and discovered cells |
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Definition
discovered blood cells - frogs, birds oval shaped
human's flatter shaped |
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Term
| 5 things similar of all cells |
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Definition
1. cell membrane
2. organelles
3. DNA
4. too small to be seen with naked eye
5. cytoplasam |
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Term
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Definition
| barrier and controls the passage of materials |
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Definition
| fluid surrounding the organelles inside cell |
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| advantage of multicellular |
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Definition
1. perform more functions
2. grow large |
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Term
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Definition
cells WITHOUT nucleus
ex. bacteria
less DNA, circular DNA, no membrane covered organelles |
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Definition
| ************************************* |
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Term
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Definition
cell WITH nucleus
ex. humans, plants animals fungi
more DNA, linear DNA |
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Term
cell theroy:Schleiden and Schwann
Virchow |
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Definition
1. basic unit of life
2. organisms ore composed of cells
3. all cells come from existing cells |
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