Which of these is the function of a poly (A) signal sequence? A. It adds the poly (A) tail to the 3' end of the mRNA BR codes for a sequence in eukaryotic transcripts that signals termination of transcription-10-35 nucleotides away C. It allows the 3' end of the mRNA to attach to the ribosome D is a sequence that codes for the hydrolysis of the RNA polymerase It adds a 7-methylguanosine cap to the 3' end of the mRNA

Biology Today and Tomorrow without Physiology (MindTap Course List)
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Chapter7: Gene Expression And Control
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Which of these is the function of a poly (A) signal sequence?
A. It adds the poly (A) tail to the 3' end of the mRNA
B It codes for a sequence in eukaryotic transcripts that signals
termination of transcription-10-35 nucleotides away
C. It allows the 3' end of the mRNA to attach to the ribosome
DR is a sequence that codes for the hydrolysis of the RNA
polymerase
It adds a 7-methylguanosine cap to the 3' end of the mRNA
Transcribed Image Text:39/ 50 Which of these is the function of a poly (A) signal sequence? A. It adds the poly (A) tail to the 3' end of the mRNA B It codes for a sequence in eukaryotic transcripts that signals termination of transcription-10-35 nucleotides away C. It allows the 3' end of the mRNA to attach to the ribosome DR is a sequence that codes for the hydrolysis of the RNA polymerase It adds a 7-methylguanosine cap to the 3' end of the mRNA
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