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Grade 6
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Cells Divide and Grow

The process of cell division in is continuous. A German scientist used a(n) to observe cells in different phases. He drew what he viewed, then placed the pictures in . During interphase, the chromosomes make of themselves. The membrane around the nucleus starts to disappear during . In metaphase, chromosome line up along the cell’s middle. Then, in, they split apart and travel to opposite sides. During telophase, the divides and two new cells are formed. Each is to the original cell. The new cells are in the stage of the cell cycle.