stem cell, an undifferentiated cell that may divide to provide some offspring cells that carry on as stem cells and some cells that are destined to differentiate (turn into specialized). Stem cells are an ongoing source of the differentiated cells that make up the tissues and organs of animals and v
By making use of human embryonic stem cells to produce specialized cells like nerve cells or coronary heart cells during the lab, scientists can get access to adult human cells with no having tissue from individuals.
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