Which of the Following Is Part of the Process of X

question 20

Multiple Choice

Which of the following is part of the process of X chromosome inactivation

• A) Expression of Xist from both chromosomes at the start of the process
• B) Binding of multiple Xist transcripts to Xic on the X chromosome that will be inactivated
• C) Compaction of the active X chromosome into a Barr body
• D) Binding of Tsix transcripts to the X chromosome to be inactivated after the Xist transcripts binds to Xic

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Definitions:

Preemption Doctrine

The principle that federal law can supersede or override state law in areas expressly reserved for federal regulation or where there is a conflict.

Sales Tax

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Internet Transactions

Commercial operations carried out online, including buying, selling, and the exchange of services or information.

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The law-making division of the United States federal government, which includes the Senate and the House of Representatives.