Multiple Choice
Recent research has shown that adult cells can be induced to become pluripotent stem cells (iPS) . In order to make this conversion, what is done to the adult cells?
A) A retrovirus is used to introduce four master regulatory genes.
B) The adult stem cells are fused with embryonic cells.
C) Cytoplasm from embryonic cells is injected into the adult cells.
D) The nucleus of an embryonic cell is used to replace the nucleus of an adult cell.
Correct Answer:

Verified
Correct Answer:
Verified
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