Which of the following statements are true for E. coli ? Select all that apply I
ID: 35585 • Letter: W
Question
Which of the following statements are true for E. coli? Select all that apply
Introns must be removed from mRNA molecules before translation begins.
RNA polymerase dissociates from DNA at a stop codon.
Transcription begins at a region of DNA called the promoter.
The lac operon is under negative control because of the activity of glucose.
Ribosome activity on a mRNA molecule can affect RNA polymerase activity on the same molecule.
A.Introns must be removed from mRNA molecules before translation begins.
B.RNA polymerase dissociates from DNA at a stop codon.
C.Transcription begins at a region of DNA called the promoter.
D.The lac operon is under negative control because of the activity of glucose.
E.Ribosome activity on a mRNA molecule can affect RNA polymerase activity on the same molecule.
Explanation / Answer
My answer: E
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