Recently, scientists noted that stained chromosomes from rapidly dividing cells, such as human cancer cells, contain numerous dark, dotlike structures. chromosomes from older human cells that have stopped dividing have very few, if any, dotlike structures. the best generalization regarding these dotlike structures is that they
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As a small change in a person's dna can cause a genetic disorder
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Which is a function performed by stem cells in the skin a. replacing lost skin cells b. making cells for the intestines c. growing new organs d. differentiating into brain cells plz apex
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If a cell is placed into a hypertonic environment,what will happen to it ? a)it will shrink or shrivel b)nothing c)it will burst d) it will expand or enlarge
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This is an active transport mechanism by which cells pump sodium and potassium ions against the concentration gradient
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Recently, scientists noted that stained chromosomes from rapidly dividing cells, such as human cance...
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