Multiple Choice
Once stem cells have differentiated into progenitor cells ______________.
A) they lose the ability to produce pluripotent (unspecialized) cells
B) they maintain the ability to produce pluripotent (unspecialized) cells
C) regain their lost ability to produce pluripotent (unspecialized) cells
D) None of the above options are correct.
Correct Answer:

Verified
Correct Answer:
Verified
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