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What does the triplet code tell us?
The triplet code, also known as the genetic code, tells us how the sequence of nucleotides in DNA corresponds to specific amino acids in protein synthesis. Each set of three nucleotides (codon) encodes for a specific amino acid or serves as a signal for the start or stop of protein synthesis.
Describe the difference between a termination signal and a stop codon?
Termination signal is at the end of the part of the chromosome being transcribed during transcription of mRNA. While in a stop codon, also called termination codon, is a nucleotide triplet within messenger RNA that signals a termination of translation.
What is the name for triplet of trna bases?
anticodon
What would happen if the stop codon was mutated to encode for another amino acid, disrupting the normal termination of protein synthesis?
If the stop codon is mutated to encode for another amino acid, it would result in the incorporation of that amino acid into the protein being synthesized, leading to a longer and potentially non-functional protein. This disruption of the normal termination of protein synthesis could affect the structure and function of the protein, potentially causing cellular dysfunction or disease.
What is the triplet code on mrna called?
The triplet code on mRNA is known as a codon. Each codon consists of three nucleotides and corresponds to a specific amino acid or a signal for protein synthesis to start or stop.
What amino acid is UAG?
UAG in RNA is amber. In RNA it is a stop codon which is a nucleotide triplet within messenger RNA that signals a termination of translation.
What does A triplet codon specify?
A triplet codon specifies a specific amino acid to be incorporated into a growing polypeptide chain during protein synthesis.
The termination codons that serve as stop signals for the protein synthesis is called?
The answer is "Non-sense" codons
What terminates a growing protein chain?
A stop codon on the mRNA sequence signals the termination of protein synthesis, causing the release of the completed protein from the ribosome.
What does the triplet code tell us?
The triplet code, also known as the genetic code, tells us how the sequence of nucleotides in DNA corresponds to specific amino acids in protein synthesis. Each set of three nucleotides (codon) encodes for a specific amino acid or serves as a signal for the start or stop of protein synthesis.
What are the three stages called for Initiation elongation and termination?
The three stages in protein synthesis are initiation, elongation, and termination. In initiation, the ribosome assembles on the mRNA and finds the start codon. During elongation, amino acids are added to the growing polypeptide chain. Termination occurs when a stop codon is reached, signaling the end of protein synthesis.
The genetic code for protein synthesis is found within what?
The genetic code for protein synthesis is found within the DNA molecule. Specifically, it is coded within the sequence of nucleotide bases along the DNA molecule, using a triplet code known as codons.
Describe the difference between a termination signal and a stop codon?
Termination signal is at the end of the part of the chromosome being transcribed during transcription of mRNA. While in a stop codon, also called termination codon, is a nucleotide triplet within messenger RNA that signals a termination of translation.
What are the punctuation codons?
The three codons UAA (ochre), UAG (amber), and UGA (opal) that do not code for an amino acid but act as signals for the termination of protein synthesis.
What would occur last in the protein synthesis?
The last step in protein synthesis is termination, where the ribosome reaches a stop codon on the mRNA. This signals the release of the newly synthesized polypeptide chain from the ribosome. Subsequently, the ribosomal subunits and mRNA are also released, allowing the components to be recycled for future rounds of protein synthesis.
What if the first triplet was C A A?
If the first triplet in an RNA codon sequence was C A A, it would correspond to the amino acid lysine. Lysine is one of the essential amino acids needed for protein synthesis in the cell.
What is the name for triplet of trna bases?
anticodon
