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BIOL2416-41480: Genetics Course Home Chapter 19: Epigenetics Chapter 19-Question

ID: 151428 • Letter: B

Question

BIOL2416-41480: Genetics Course Home Chapter 19: Epigenetics Chapter 19-Question 24 K9c Part A Explain the roles of XIST and TSIX during X-inactivation in females Drag the torms on the loft to the appropriate blanks on the right to complete the sentences. Not all terms will be used. Reset Help specific transfer RNAs long noncoding RNAs XIST TSIX messenger RNAs Both XIST and TSIX are inactivated and will repress the genes on the inactivated X chromosomes. The expressed from the X-chromosome that is to remain active. Its product represses the inactivation of the X-chromosome. is expressed from the X-chromosome to be is Submit

Explanation / Answer

1. XIST and TSIX are LONG NONCODING RNAs
2. XIST is expressed from the X-chromosome to be inactivated.
3. TSIX product represses the inactivation of the X-chromosome.