how do the new cells arise from preexisting cells
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Once you have to everything, cellular structures (Centrioles) pull the DNA (Chromosomes) needed to make up a whole new cell to opposite ends of the cells along with organelles. ... New cells arise from preexisting cell by mitosis division. Mother cell divide and forms daugher cell.
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All cells arise from pre-existing cells. For centuries people accepted the "spontaneous generation" of life from inanimate matter. ... First, each chromosome copies itself, and the duplicates line up at the "equator" of the cell. Then, duplicate copies of each chromosome are pulled toward opposite poles.
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