When a ribsome reaches a stop codon, the translation process stops and a protein is released.
When a ribsome reaches a stop codon, the translation process stops.
The "stop" codon does exactly what it sounds like: stops the synthesis of the protein.
Trna molecules attach to codons
tRNA molecules attach to codons.-apex
Start codon
AUGMethionine is specified by the codon AUG, which is also known as the start codon. Consequently, methionine is the first amino acid to dock in the ribosome during the synthesis of proteins.
A start codon signals the start of translation
ANSWER: the small subunit of the ribosome recognizes and attaches to the 5' cap of mRNA ------------------------------------------------------------------------------------------------------- This answer bellow, appears all over the internet, but its wrong. I just took a quiz. -base pairing of activated methionine-tRNA to AUG of the messenger.
The ribosome reaches the start codon.
tRNA molecules attach to codons.-apex
Start codon
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AUG is the only codon which codes for methionine and UGG is the only amino acid that codes for Tryptophan. These are the only codons which have only one codon to represent their specific amino acid.
The start codon for mRNA is AUG, which codes for the amino acid methionine. It signals the ribosome to start translation and is crucial for initiating protein synthesis.
The start codon is the point at which a DNA sequence starts. It is important because a ribosome begins translating a sequence of RNA into amino acids.
A start codon signals the start of translation
AUGMethionine is specified by the codon AUG, which is also known as the start codon. Consequently, methionine is the first amino acid to dock in the ribosome during the synthesis of proteins.
Because the nucleotide that codes for methionine also is the "start" signal, so whenever a polypeptide starts it uses the exact same code (AUG) so methionine must start every polypeptide chain.
ANSWER: the small subunit of the ribosome recognizes and attaches to the 5' cap of mRNA ------------------------------------------------------------------------------------------------------- This answer bellow, appears all over the internet, but its wrong. I just took a quiz. -base pairing of activated methionine-tRNA to AUG of the messenger.
Codons are three bases on mRNA which go to the ribosome which translates into amino acids. The amino acids are attached to tRNA which has the anticodon on it which will bind to the codon on the mRNA. This is how the ribosome picks out the correct amino acid. the tRNA with the anti codon just binds to the codon and the amino acids start binding together via peptide bonds.