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Question
The appropriate order for the basic steps of protein synthesis are:A. The elongation reaction transfers the peptide chain from the peptidyl-tRNA in the P site to the aminoacyl-tRNA in the A site.
B. The P site is occupied by peptidyl-tRNA carrying the growing polypeptide chain.
C. Binding of mRNA by the small subunit followed by association of a particular initiator aminoacyl-tRNA that recognizes the first codon.
D. The large ribosomal subunit joins the initiation complex, preparing it for the elongation stage.
E. The new, longer peptidyl-tRNA moves from the A site into the P site as the ribosome moves one codon further along the mRNA.
a. A, C, E, B, D
b. B, E, C, D, A
c. C, D, A, B, E
d. D, C, E, B, A
e. C, D, B, A, E
Answer
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All are correct about enhancer sequences in eukaryotic cells EXCEPT:
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Q:
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Q:
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c. U.
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