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Related Flashcards
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Cards In This Set
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What is an organism?
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A living thing
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What are the characteristics of organisms?
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Cellular organization, contain similar chemicals, use of energy, respond to environment, growth and development, and reproduction.
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All organisms are made up of what?
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Cells
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What are cells?
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The basic unit of life
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Most cells can only be seen by what?
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A microscope
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What is unicellular?whats an example?
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An organism that is only made up of one cell!example: bacteria
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What is multicellular?What is an example?
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An organism made up of many cellsexample: humans
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What does each cell have?
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A function, job, or task.
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What are cells composed of?
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Chemicals
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What is the most abundant chemical in cells?
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WATER!
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What are the main energy of cells?
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Carbohydrates
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What are the building materials in cells?
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Lipids and proteins
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What are the genetic materials in cells?
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Nucleic acids
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What are cells always doing?Example
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WorkingRepairing injuries, growing, thinking
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What is an example of an organism responding to their environment
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A plant bending towards sunlighta freshwater fish in salt water
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