In an XX embryo,____ inactivation of one X chromosome usually occurs when the embryo has about 32 cells.

Name: In an XX embryo,____ inactivation of one X chromosome usually occurs when the embryo has about 32 cells.
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In an XX embryo, random inactivation of one X chromosome usually occurs when the embryo has about 32 cells. This is a process known as X chromosome inactivation, which ensures that both males and females express an equivalent amount of X-linked genes.

In an XX Embryo,____ Inactivation of One X Chromosome Usually