16-05-2017
Biology

contestada

Cell differentiation occurs when various genes are expressed to a different extent in different cells. What does it mean for a gene to be "turned off," or not expressed?

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whatdowedo113 whatdowedo113

16-05-2017

It is simply not activated by the nucleotides.

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dixon21mk dixon21mk

13-02-2019

the correct answer is: Transcription into RNA does not occur for that gene.

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