Multiple Choice
What is the need for a primer in transcription?
A) It ensures the fidelity of the newly synthesized RNA strand.
B) There is none.
C) RNA polymerases requires a preexisting strand with a nucleotide having a 3' − OH.
D) RNA polymerase requires a preexisting strand with a nucleotide having a 5' − OH.
Correct Answer:
Verified
Correct Answer:
Verified
Q19: Which of the following best describes leucine
Q20: The promoter site is<br>A) the start site
Q21: Which ends of eukaryotic mRNA are protected
Q22: How do enhancers differ from promoters?<br>A) Enhancers
Q23: The enzyme principally responsible for RNA synthesis
Q25: General transcription activation in eukaryotes requires<br>A) a
Q26: Which enzyme transcribes genes encoding tRNA in
Q27: Polyadenylation of eukaryotic mRNA<br>A) occurs at the
Q28: Minor differences in the consensus sequence for
Q29: Splicing reactions for exons involve the following