What is the minimum length of time required for the synthesis by E. coli polymerase of an mRNA encoding a 100- kDa protein?

With regard to TNRE, what is meant by the term anticipation?

where is the transcript headed following transcription and why?

Using the transcription unit diagrammed below, in which exons are represented by blue boxes and introns are represented by the connecting lines.  You discover a single base deletion in region E of this DNA sequence. Regarding transcription, this mutation will likely: 1.) Result in an alteration to the mRNA sequence. 2.)Have no effect on transcription or the mRNA sequence 3.)Prevent transcription at the TATAA box 4.) Result in an increase or decrease in the amount of mRNA transcribed