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How many amino acids does the strand of dna gccttatgc have?
That strand should have 3 amino acids, because one amino acid is composed of three nucleotide bases.
How does the code in DNA relate to the amino acid sequence in a protein?
Only a small proportion of the genome codes for protein sequence. These regions of protein coding sequence reside within genes and are called exons. Within the exons, a group of three bases (known as a codon) will code for one amino acid. There is some degeneracy in the code; that is, for some amino acids there is more than one codon (group of three bases) that will code for a specific amino acid (see codon table for specific translation).
What is a sequence of three nitogenous bases in a messenger-RNA molecule called?
A sequence of three nitrogenous bases in an mRNA molecule is called a codon. Each codon codes for a specific amino acid during protein synthesis.
How many codones are neded for a single amino acid?
3, a three-nucleotide codon in a nucleic acid sequence specifies a single amino acid.The code defines how sequences of three nucleotides, called codons, specify which amino acid will be added next during protein synthesis
How is the nitrogen base sequence of a gene related to the structure of a protein?
The sequence of nitrogenous bases (A, T, G and C) forms a code for the sequence of amino acids in a protein. The code is a triplet code. This means that three bases code for one amino acid. So, the order of the bases in a gene determines the order of the amino acids in a protein.
How many bases on a strand of mRNA code for one amino acid?
3 nucleotides
What is the sequence of bases in DNA that codes for a single amino acid?
A sequence of three adjacent bases in DNA, called a codon, codes for a single amino acid. There are 64 possible codons, each specifying one of the 20 amino acids or serving as a signal to start or stop protein synthesis.
What is the three letter sequence that codes for an amino acid?
One letter accounts for one nitrogen base, which is part of a codon, which codes for one amino acid.
What is the three nucleotide sequence found on the messenger RNA that codes for an amino acid called?
It is a codon.The word was coined in 1962 by Sydney Brenner for a group of three nucleotides (or their bases) in DNA that code for one amino acid. Since then the word has also been extended to apply to messenger RNA.
What is the term for a sequence of three nucleotides that code for an amino acid in DNA?
The term for a sequence of three nucleotides that code for an amino acid in DNA is called a codon.
What determines the amino acid sequence in a protein?
The sequence of amino acids in a protein is determined by the sequence of nucleotides in the mRNA, and this is determined by the sequence of nucleotide bases in the DNA.
What determines how many amino acids is in a polypeptide?
When a gene is transcribed there is a sequence of RNA bases that was copied from the DNA sequence. The RNA sequence can be exactly the same as the DNA or can be modified more in higher organisms by removing the introns if any. Three RNA bases is a codon. Each codon signifies an amino acid. There is an initiation codon and a terminal codon. So the amino acid sequence is determined by the sequence (multiple of 3 RNA bases) of codons between the initiation codon and termination codon.
What group of three nitrogenous bases in DNA or mRNA that code for one amino acid?
A codon in DNA or mRNA is a group of three nitrogenous bases that encode for one specific amino acid. The sequence of codons in the mRNA is read during translation to determine the amino acid sequence of a protein.
How can one determine the amino acid sequence from mRNA?
To determine the amino acid sequence from mRNA, one can use the genetic code to translate the sequence of nucleotides in the mRNA into a sequence of amino acids. Each set of three nucleotides, called a codon, corresponds to a specific amino acid. By reading the mRNA sequence in groups of three nucleotides and matching them to the genetic code, one can determine the corresponding amino acid sequence.
What does a order of nitrogen bases along a gene specify?
amino acid sequence
How many amino acids are produced by the segment of DNA that has 21 bases?
A segment of DNA with 21 bases would encode for a polypeptide with 7 amino acids. This is because each amino acid is coded for by a sequence of three bases, called a codon. Therefore, 21 bases would be translated into 7 codons, each specifying an amino acid.
How does the DNA nucleotide sequence determine the amino acid sequence?
DNA sequence undergoes transcription, then translation process in order to determine and subsequently produce the amino acid sequence. The four bases specifically A,C,G, & T are the main coding sequence of a DNA. Because each coding sequence is unique, the resulting amino acid sequence is also unique as well.
