17 Addition of the transcription factors KIf4, Sox2 and Oct4 to a fully differentiated cell, leads to its de-differentiation. This de-differantiated cell can then a)be differentiated into a few specific cell types B)be diferentiated into any cell type c)only be differentiated back to its original cell fate d)remain as a stem cell

Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter16: Regulation Of Gene Expression
Section: Chapter Questions
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17 Addition of the transcription factors KIf4, Sox2 and Oct4 to a fully differentiated cell, leads to its de-differentiation. This de-differantiated cell can then

a)be differentiated into a few specific cell types

B)be diferentiated into any cell type

c)only be differentiated back to its original cell fate

d)remain as a stem cell

18 Pick the sentence that best describes miRNAs

a) miRNAs can regulate the transcription of their target gene.

b)miRNAs are transcribed in the nucleus from genomic DNA.

c)miRNAs are degraded by the RISC complex O

d)miRNAs are produced from rRNA genes

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