What happens when the Xist gene from an X chromosome is inserted into an autosome?
A) Gene activity in the autosome remains normal.
B) The autosome with Xist is inactivated like an X chromosome.
C) The autosome with Xist is inactivated in half the cells, and the homologous autosome is inactivated in the other half.
D) Both the autosome and its homologous chromosome are inactivated.
Correct Answer:
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