Introductory Information Initiation Elongation Termination
100
codon
A sequence of three nucleotides that together form a unit of genetic code in a DNA or RNA molecule
100
initiation factors
What helps prepare the ribosome for translation.
100
elongation
The process of adding amino acids to a growing protein chain
100
AUG
name the codon that initiates translation,
200
polyribosome
A messenger RNA molecule along with more than one attached ribosome and their growing peptide strands.
200
start codon
The ____________ is what signals that protein synthesis should begin.
200
elongation factors
These help move the ribosome relative to the mRNA so that translation occurs in the 5' to 3' direction
200
5' end
the directional end translation starts on
300
messenger RNA (mRNA)
A large family of RNA molecules that convey genetic information from DNA to the ribosome, where they specify the amino acid sequence of the protein products of gene expression. (full name required)
300
initiation is complete
After the large subunits of ribosome binds, this indicates that _______________.
300
complementary base pairing
Elongation proceeds when an aminoacyl tRNA binds to the codon in the a site by _______ between the anticodon and
300
the small and large ribosomal subunit
Name the two pieces that surround the tRNA and moves along the mRNA
400
transfer RNA (tRNA)
These transfer the amino acids from the RNA to a growing polypeptide; these are also known as “adapter” molecules because they hold the amino acids in place (full name required)
400
ribosomal binding site
_____________ is the section of rRNA where the small ribosomal subunit binds to a complementary sequence on an mRNA.
400
translocation
This moves uncharged RNA into the E site; it moves the tRNA containing the growing polypeptide into the P site and it opens the A site and exposes a new mRNA codon.
400
release factor
Name the protein that stops the tRNA from moving along the mRNA
500
ribosomal RNA (rRNA)
These complex structures catalyze the assembly of amino acids into protein chains; they also bind tRNA’s and various accessory molecules necessary for protein synthesis (full name required)
500
tRNA
The second step in translation initiation is when the initiator _______ that bears N-formylmethionine binds to the start codon.
500
peptide-bond; proteins
_________ formation is one of the most important reactions that take place in a cell because manufacturing _______ is among the most fundamental of all cell processes.
500
Methionine (MET)
Name the first amino acid on the tRNA that starts at the start codon






Steps In translation

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