Which of the following statements best describes the termination of transcription in prokaryotes?
A) RNA polymerase transcribes through the polyadenylation signal, causing proteins to associate with the transcript and cut it free from the polymerase.
B) RNA polymerase transcribes through the terminator sequence, causing the polymerase to separate from the DNA and release the transcript.
C) Once transcription has initiated, RNA polymerase transcribes until it reaches the end of the chromosome.
D) RNA polymerase transcribes through a stop codon, causing the polymerase to stop advancing through the gene and release the mRNA.
B
You might also like to view...
People with red-green color blindness are deficient in either red cones or green rods.
a. true b. false
Four of the five answers listed below are actions mediated by the sympathetic nervous system. Select
the exception. a. pulse increases b. blood glucose levels drop c. metabolism increases d. digestion slows down e. pupils of the eye dilate
Which of the following occurs in all three stages of the birthing process, or "labor"?
a. dilation b. delivery c. contractions d. afterbirth e. rupture of amnion
Under what conditions does one expect a 1:1:1:1 ratio?
What will be an ideal response?