Stem cells are the building blocks of life. Every cell in your baby’s body started out as a stem cell before it became their heart, their lungs, and their tiny toes. Find out how much you know about these essential cells.
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When was the first human stem cell isolated?
Umbilical cord blood
Other family members
All of the above
Umbilical stem cells are smaller
Adult stem cells are less likely to be rejected
Umbilical stem cells are less likely to be rejected