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How many different codons are possible with the four different nucleotides?
There are 64 possible different codons (4 nucleotides in a sequence of 3), including 61 codons that code for amino acids and 3 stop codons.
How many protein-coding codons are there?
61 codons specify the amino acids used in proteins and 3 codons (stop codons) signal termination of growth of the polypeptide chain...so 64 total
If a section of mRNA contains 144 nucleotides how many codons does it contain?
Codons are read in triplets (3) so divide 144 by 3
What 3 codons do not carry amino acids?
There are three codons that do not code for any amino acids: the stop codons. These are TAG, TAA, and TGA (in DNA, not RNA).
How many possible codons are there?
The answer to this question is 64 CODONS. Codons are the "words" consisting of the "letter" bases, which are a, u, g, and c. EXAMPLE: AUG (Methionine) and CAG (Glutamine) AUG and CAG are just two of the 64 possible codons.
Given these codons use the Genetic Code Wheel provided to determine the amino acids. GCG-UUU a. Aspartic acid-leucine-Serine b. Glycina-Cysteine c. Proline-Valine d. Alanine-phenylalanineGiven these c?
The codons GCG and UUU correspond to alanine and phenylalanine, respectively, according to the Genetic Code Wheel. Therefore, the correct answer is d. Alanine-phenylalanine.
Where are serine and alanine located in the protein chain?
Wherever their associated triplet codons occur within the associated mRna's.
What amino acids gcg-uuu?
The amino acids corresponding to the codons GCG and UUU are alanine and phenylalanine, respectively.
Which amino acid corresponds to these bases gca?
The sequence of bases "GCA" corresponds to the amino acid alanine. This is determined by the genetic code, where each triplet of nucleotides (codon) corresponds to a specific amino acid. In this case, "GCA" is one of the codons that codes for alanine.
Given these codons use the Genetic Code Wheel provided to determine the amino acids. GCG-UUU?
The codon GCG corresponds to the amino acid alanine (Ala), and UUU corresponds to phenylalanine (Phe). Therefore, the sequence GCG-UUU translates to the amino acids alanine and phenylalanine.
How many different codons are possible with the four different nucleotides?
There are 64 possible different codons (4 nucleotides in a sequence of 3), including 61 codons that code for amino acids and 3 stop codons.
Can alanine be hydrolyzed?
Yes, alanine can be hydrolyzed. Alanine is an amino acid with a carboxylic acid group that can undergo hydrolysis, breaking the peptide bond and producing alanine and other components. This process is commonly carried out by enzymes known as proteases.
How many protein-coding codons are there?
61 codons specify the amino acids used in proteins and 3 codons (stop codons) signal termination of growth of the polypeptide chain...so 64 total
If a section of mRNA contains 144 nucleotides how many codons does it contain?
Codons are read in triplets (3) so divide 144 by 3
If there are 12 nucleotides how many mrna codons are there?
If there are 12 nucleotides, the number of mRNA codons can be calculated by dividing the total number of nucleotides by 3, since each codon consists of 3 nucleotides. Therefore, with 12 nucleotides, there would be 12 / 3 = 4 codons.
How is the reduction of plasma alanine concentration caused by gluconeogenesis?
Alanine is the major gluconeogenic amino acid. Plasma alanine is used to make glucose in the liver (Glucose-Alanine Cycle), and thus when this occurs plasma alanine concentration is decreased.
What 3 codons do not carry amino acids?
There are three codons that do not code for any amino acids: the stop codons. These are TAG, TAA, and TGA (in DNA, not RNA).
