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Category > Biology Posted 03 Jul 2017 My Price 6.00

euchromatic regions of DNA

1. Actively transcribed genes are found in the euchromatic regions of DNA. Explain

 

2. In the following experiment, researchers isolated rat liver nuclei and then treated them with a chemical which activates the transcription of a particular gene of interest for various times (0-30 min). They then treated these nuclei with an enzyme that cuts DNA (DNAseI). They were then run out on an agarose gel. The ladder in the middle demonstrates the different sizes of DNA fragments generated.

 

 

a.     Explain what is happening to the DNA over time.  

 

 

b.     Explain why your answer is ‘a’ is able to occur?

 

 

c.     Give the figure an appropriate title

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SuperTutor
(15)
Status NEW Posted 03 Jul 2017 12:07 AM My Price 6.00

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file 1499043334-Solutions file.docx preview (51 words )
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