12-27-2011, 06:04 PM
6.During peptide elongation, the charged tRNA is added at the
A. P site of the ribosome
B. A site of the ribosome
C. active site of the tRNA-aminoacyl synthetase
D. signal peptidase
7.Which of the following do not occur during post-transcriptional processing of RNA in eukaryotes?
A. the splicing of introns
B. addition of a poly-A at the 3' end
C. removal of introns
D. addition of a 7-methyl guanosine cap at the 5' end
8. During transcription, which strand is not read by the RNA polymerase?
A. coding strand
B. noncoding strand
C. template strand
D. terminator strand
9. The function of the rho protein is
A. to help terminate translation
B. to help RNA polymerase bind to the DNA
C. to help RNA polymerase find a promoter
D. to help terminate transcription
10.The unusual bases found in transfer RNAs
A. are added during transcription
B. are normal bases that have been modified after transcription
C. help the tRNAs to bind to DNA
D. ensure that the tRNA stays linear in solution
A. P site of the ribosome
B. A site of the ribosome
C. active site of the tRNA-aminoacyl synthetase
D. signal peptidase
7.Which of the following do not occur during post-transcriptional processing of RNA in eukaryotes?
A. the splicing of introns
B. addition of a poly-A at the 3' end
C. removal of introns
D. addition of a 7-methyl guanosine cap at the 5' end
8. During transcription, which strand is not read by the RNA polymerase?
A. coding strand
B. noncoding strand
C. template strand
D. terminator strand
9. The function of the rho protein is
A. to help terminate translation
B. to help RNA polymerase bind to the DNA
C. to help RNA polymerase find a promoter
D. to help terminate transcription
10.The unusual bases found in transfer RNAs
A. are added during transcription
B. are normal bases that have been modified after transcription
C. help the tRNAs to bind to DNA
D. ensure that the tRNA stays linear in solution