Assertion: embryo's stem cell | /r/HasProperty | undifferentiated cells
Facets:
Source sentences:
text: Stem cells are undifferentiated cells that carry a full copy of an organism’s DNA, but have yet express any of their genes as skin cells, bone cells, sperm cells or any other adult cell.
text: Stem cells are undifferentiated cells that are capable of dividing for long periods of time and can give rise to specialized cells under particular conditions.