Which one of the following statements is true about eukaryotic RNA polymerases?
A) polymerase I is responsible for transcription of ribosomal RNA.
B) polymerase I is located in the nucleolus.
C) polymerase III is insensitive to alpha_amanitin.
D) polymerase II requires sigma factor to initiate RNA synthesis.
E) polymerase III carries out the splicing of tRNA precursors.
Correct Answer:
Verified
Q41: In eukaryotes, RNA polymerase II
A) is the
Q42: During nuclear processing of an pre-mRNA in
Q43: Mammalian RNA polymerase II
A) synthesizes rRNA.
B) synthesizes
Q44: Splicing occurs
A) in the nucleus, by removing
Q45: If the DNA strand which is complementary
Q47: Which of the following is a characteristic
Q48: Which one of the following is wrong?
Q49: The first step in eukaryotic pre-mRNA splicing
Q50: Capping of prokaryotic monocistronic mRNA's allows correct
Q51: With regard to RNA polymerases of eukaryotic
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