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Home Q & A Board Biology-Related Homework Help Biochemistry
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kristina92293 kristina92293
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6 years ago
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
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mousesarepluralmousesareplural
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6 years ago
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