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| Animal cells differ from plant cells in that they lack___? |
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| cell wall, plastids, and central vacuoles |
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| A single celled eurkaryotic organims commonly found in fresh water. |
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| What do Paramecium contain? |
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| What are the functions of red blood cells? |
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| to carry oxygen to different parts of the body where it is used by other cells to produce enrgy necessary for cell activiites. |
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| Sickle cell anima symptoms |
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| paralysis, organ damage, heart failure |
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| Red blood cells in humans are formed where? |
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| As a sickle cell matures what does it lose? |
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| Nucleus and therefore ability to produce |
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| Shape of sickle cell and normal cell and their affect |
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| Normal cells are donut shaped with the middle filled in sickle cells are flattened. This prevents the cells ability to carry oxygen and disrupts the free movement of the cells. |
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| The smalles unit of living matter. All break down food for energy and produce needed chemicals for cell function and carrying DNA |
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| Process that separates molecules based on their charge, size and shape |
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