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Excluding the stop sequence how many nucleotides are necessary to code for a polypeptide that is 100 amino acids long?
Each amino acid is formed from three base pairs - if you remember, there are four bases in the DNA acid sequence: A, C, T and G. Therefore there is a maximum number of 64 different combinations of the amino acids together (43= 64). Therefore, for a protein with 100 amino acids, 100 DNA code triplets will be required :)
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How many nucleotides are necessary to code for a polypeptide that is 200 amino acids long?
A minimum of 600 nucleotides is necessary to code for a polypeptide that is 200 amino acids long because each amino acid is coded for by a sequence of three nucleotides in mRNA. This is due to the genetic code being triplet, where every three nucleotides represent one amino acid.
What is the linear sequence of amino acids in a polypeptide chain is called?
The linear sequence of amino acids in a polypeptide chain is called the primary structure. It is determined by the specific order of amino acids in the chain, which is encoded by the sequence of nucleotides in the gene that codes for the protein.
The order of the amino acids in a polypeptide chain are determind by the order of nucleotides in the what?
The order of amino acids in a polypeptide chain (protein) is determined by the order of nucleotide triplets in the messenger RNA, or mRNA, chain that was transcribed from the DNA inside the nucleus for that specific protein.
What dictates the corresponding sequence of amino acids in a growing polypeptide chain?
The sequence of amino acids being added to the growing polypeptide chain is controlled by the instructions (codons, 3-base codes) on the mRNA. These are a copy of the coding regions of the gene from the DNA in the nucleus.
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 is the maximum length of a polypeptide encoded by an mRNA that is 45 nucleotides long?
The maximum length of a polypeptide encoded by an mRNA is determined by the number of nucleotides in the mRNA sequence. Each amino acid is encoded by a set of three nucleotides called a codon. With a 45-nucleotide mRNA sequence, the maximum length of the polypeptide would be 45/3 = 15 amino acids.
How many nucleotides are necessary to code for a polypeptide that is 200 amino acids long?
A minimum of 600 nucleotides is necessary to code for a polypeptide that is 200 amino acids long because each amino acid is coded for by a sequence of three nucleotides in mRNA. This is due to the genetic code being triplet, where every three nucleotides represent one amino acid.
What is the linear sequence of amino acids in a polypeptide chain is called?
The linear sequence of amino acids in a polypeptide chain is called the primary structure. It is determined by the specific order of amino acids in the chain, which is encoded by the sequence of nucleotides in the gene that codes for the protein.
How do you make a 10 codon sequence for a polypeptide?
To create a 10 codon sequence for a polypeptide, you would need to transcribe a DNA sequence into an mRNA sequence. Each codon consists of three nucleotides. Look for the start codon (AUG) to begin the sequence and then continue adding codons until you have 10 in total.
The order of the amino acids in a polypeptide chain are determind by the order of nucleotides in the what?
The order of amino acids in a polypeptide chain (protein) is determined by the order of nucleotide triplets in the messenger RNA, or mRNA, chain that was transcribed from the DNA inside the nucleus for that specific protein.
What dictates the corresponding sequence of amino acids in a growing polypeptide chain?
The sequence of amino acids being added to the growing polypeptide chain is controlled by the instructions (codons, 3-base codes) on the mRNA. These are a copy of the coding regions of the gene from the DNA in the nucleus.
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 is a linear stretch of DNA that specifies the sequence of amino acids in a polypeptide?
A linear stretch of DNA that specifies the sequence of amino acids in a polypeptide is called a gene. The primary function of DNA ligase is to seal new short stretches of nucleotides into one continuous strand.
What is the name for a large polymer of nucleotides that provides the code for making proteins?
DNA.It is the sequence of bases along the DNA molecule that codes for the sequence of amino acids in a polypeptide chain. One or more polypeptide chains, when they have correctly coiled and folded, and, if necessary, assembled together, form the functional molecule that we call a protein.In some viruses the genetic information is stored in RNA, not DNA, so a more accurate answer would be a nucleic acid.
How the genetic information is stored in a cell?
Gene stores information as a sequence of nucleotides, which codes for the sequence of amino acids that determine the formation of a specific polypeptide or protein.
If the adenine nucleotides were deleted how many amino acids would be coded for in a polypeptide chain made from this sequence agucuugggcuuugcccc?
AGUCUUGGGCUUUGCCCC If the Adenine nucleotides were deleted then both the A and U nucleotides would be affected. Only the G and C would be allowed to code for the protein. GCGGGCGCCCC would be the resulting sequence. A codon is made of three nucleotides. So: GCG GGC GCC CC G CGG GCG CCC C GC GGG CGC CCC would be the only sequences that could result. This would be only three amino acids.
The molecule that transfers the description of a polypeptide from the nucleus to the cytosol?
mRNA (messenger RNA) is the molecule that carries the genetic information encoded in the DNA in the nucleus to the ribosomes in the cytosol. It serves as a template for protein synthesis, with the sequence of nucleotides determining the order of amino acids in the polypeptide chain.
