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14 Cards in this Set
- Front
- Back
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Name an organ in the digestive system.
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stomach
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Unlike the cell membrane, the cell wall is ____________.
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usually made of tough fibers.
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Name an organism that is a prokaryote.
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bacteria
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Name a function of the cytoskeleton.
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It helps a cell keep its shape.
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Which organelle converts the chemical energy stored in food into compounds that are more convenient for the cell to use?
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mitochondrion
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Which organelle breaks down food into molecules the cell can use?
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lysosomes
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Looking at a cell under a microscope, you note that it is a prokaryote. How do you know?
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The cell lacks a nucleus.
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Which structures carry out cell movement?
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microtubules and microfilaments
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Which structure makes proteins using coded instructions that come from the nucleus?
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ribosome
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What kind of a cell contains a nucleus?
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eukaryotes
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Of the choices: MUSCLE - CONNECTIVE - DIGESTIVE - NERVE..... which one is not a type of tissue?
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digestive
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An organ system is a group of organs that ...
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work together to perform a specific function.
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The main function of the cell wall is to ...
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support and protect the cell.
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Diffusion is the movement of molecules from .....
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an area of high concentration to an area of low concentration.
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