Prokaryotic translation is the process by which messenger RNA is translated into
proteins in ... During the formation of the initiation complex, these complementary
... Termination occurs when one o...
60) As a ribosome translocates along an mRNA molecule by one codon, which of
the following occurs? A) The tRNA that was in the A site moves into the P site.
7 As a ribosome translocates along an mRNA molecule by one codon, which of
the following occurs? A. The transfer RNA that was in the A site moves into the P
Each amino acid is specified by three bases (a codon) in the mRNA, ... between
three types of RNA molecules (mRNA templates, tRNAs, and rRNAs), as well as
... Each ribosome contains one copy of the rRNAs and one copy of each of the ....
but when they occur at the beginning of a polypeptide chain, these codons direct
Read and learn for free about the following article: Stages of translation. ...
translation, the process in which information from an mRNA molecule is used to
build a .... factors, most steps described below require initiation factors to occur.
.... 3) Translocation: the ribosome moves one codon over on the mRNA toward
the 3' end.
的數目不及mRNA codons 的數目，故答案應為(E)。 試題評析. 1.此份試題比去年 .....
Which of the following substances does a cytotoxic T cell secrete to destroy a .... (
E) Active gene transcription occurs in the heterochromatic regions of the nucleus.
... As a ribosome translocates along an mRNA molecule by one codon, which ...
In E. coli, this complex involves the small 30S ribosome, the mRNA template,
three ... Methionine is one of the 21 amino acids used in protein synthesis; ...
along the mRNA in the 5' to 3' direction, searching for the AUG start codon. ....
Termination of translation occurs when the ribosome moves over a stop codon (
UAA, UAG, ...
Feb 19, 2015 ... −1 frameshifting occurs on Escherichia coli's dnaX mRNA containin. ... from not
one specific codon but various codons along the slippery sequence and ... EF-G
in the A site, the ribosome can proceed to translocate one codon forward ...
These analyses reveal that the ribosome can access a broad range of ...
These notes will focus on structural aspects, and on protein factors involved in
initiation, ... Reactivation occurs by release of bound GDP in exchange for GTP. ...
This positions the small ribosomal subunit in relation to the initiation codon. .....
After the initiation complex assembles, it translocates along the mRNA in a
Ribosomes have sites that bind mRNA and tRNA and move them through the
ribosome. The movement of RNA through the ribosome adds the amino acids to
the chain, one at a time. Without ... The ribosome then translocates to the next
codon. This process is ... Which of the following occurs as a result of translocation