The following sequence was identified at the 3′ end of a transcribed RNA in prokaryotes.
a)What is the name of the structure shown below?
b)What is its function in transcription?
c)What is the probable base composition of the region marked by the A arrow?
d)What is the probable base composition of the region marked by the B arrow?
e)In the original gene encoding this RNA sequence,the B region was mutated to GGCCGGTGC.How might this mutation of B affect transcription of this gene?

Question

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The Answer of The following sequence was identified at the 3′ end of a transcribed RNA in prokaryotes.
a)What is the name of the structure shown below?
b)What is its function in transcription?
c)What is the probable base composition of the region marked by the A arrow?
d)What is the probable base composition of the region marked by the B arrow?
e)In the original gene encoding this RNA sequence,the B region was mutated to GGCCGGTGC.How might this mutation of B affect transcription of this gene?

The Following Sequence Was Identified at the 3′ End of a Transcribed