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35 Cards in this Set
- Front
- Back
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organisms what?
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grow, use energy, reproduce and are made of cells
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organism
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a complete living thing
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cell
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a tiny unit of living material surrounded by a thin membrane
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unicellular organism
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an organism made of only 1 cell
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multicellular organism
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an organism mad e of multiple cells
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tissue
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a group of similar cells working together
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colonial organisms
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a group of cells living together
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energy
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the ability to do work
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physical life
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a complex organization of nonliving substances that are kept alive by using energy and has the characteristics of a living thing
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spiritual life
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mans relationship with God
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cell theory
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all living things are made of cells
cells come from preexisting cells functions of organisms come from the cell they are made of |
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cellular functions
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cells use energy cells manufacture materials
cells respond to the enviorment cells reproduce |
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molecuels
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made of atoms
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what are carbohydrates made of?
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carbon, hydrogen and oxogen
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protien
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food storage molecuels and fight disease
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nucleic acids
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contain instructions for life
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lipids are?
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fats
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cell mambrane
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a thin covering that forms the outer boundary of the cell
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what is the most accurate model of a cell membrane?
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fluid mosaic model
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selectively permeable
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certain molecuels can go throgh and others cannottt
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diffusion
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the movement of molecules from high concentration to low concentration
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osmosis
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the diffusion of water through a selectivley permeable membrane
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cell wall
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supports and protects the cell
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cytoplasm
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surrounds the cell
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organelle
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performs fuctions the cell needs
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mitocondria
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cells powerhouse
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endoplasmic reticulum
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maze of passageways leading to the nucleus
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ribosomes
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direct and assemble protien
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golgi apparatus
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collects chemicals
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vacuoles
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serve as contemporary containers
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lysomes
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brake down waste and help digest
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chloroplast
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captures sunlight and turns into energy
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cilia
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short hair
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flagella
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long hair
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nucleus
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directs what happens in cell
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