A RNA transcription process including:()
A. Initiation, elongation and termination :
B. entrance, transpeptidation and translocation
C. Formation of primosome, chain elongation and termination
D. formation of closed complex, formation of open complex and promoter escape
E. Capping, splicing and tailing
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If the template sequence is ”5’-AGCATCTA”, which of the following is the sequence of its transcription product:()
A. 5’TCGTAGAT
B. 5’UCGUAGAU
C. 5’UAGAUGCU
D. 5’TAGATGCT
E. None of the above
The sense strand is also called:()
A. template strand
B. leading strand
C. coding strand
D. lagging strand
E. complementary strand
The core enzyme of RNA polymerase in prokaryotic cell consists of:()
A. αββ′
B. ααββ′
C. αββ′ω
D. ααββ′ω
E. ααββ′σ
Which of the following statement about DNA replication and transcription is NOT correct:()
A. Both of them use DNA as template.
B. The product of DNA replication is double-strand DNA, while the product of transcription is single-stand RNA.
C. Both of them are based on the complementary base pairing of A-T and G-C.
D. The products are polynucleotides.
E. In one cell cycle, DNA replication occurs only once, while transcription can occur many times.
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