Table of Contents
What sequence of amino acids does the sequence of DNA code for?
genetic code, the sequence of nucleotides in deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) that determines the amino acid sequence of proteins….genetic code.
| DNA triplet | RNA triplet | amino acid |
|---|---|---|
| AAG | UUC | phenylalanine |
| AAT | UUA | leucine |
| AAC | UUG | |
| GAA | CUU |
What is a group of DNA nucleotides that contains the information to produce a single protein?
gene
A sequence of DNA nucleotides that contains information to synthesize a protein is known as a gene (Answer Choice B).
How does the DNA nucleotide sequence determine the amino acid sequence in a protein?
How does the DNA nucleotide sequence determine the amino acid sequence in a protein? The DNA nucleotides codes for codons on an mRNA strand in transcription, the codons will then pair with a tRNA molecule that holds an amino acid. The amino acids will then form a chain in the sequence of the DNA nucleotide sequence.
What is the amino acid sequence encoded?
codon
The nucleotide triplet that encodes an amino acid is called a codon. Each group of three nucleotides encodes one amino acid. Since there are 64 combinations of 4 nucleotides taken three at a time and only 20 amino acids, the code is degenerate (more than one codon per amino acid, in most cases).
What is a 3 nucleotide sequence on mRNA?
The codon is the three nucleotide sequence in the mRNA that indicates which amino acid should be incorporated in the growing polypeptide chain. The anticodon is the complementary three nucleotide sequence in the appropriate tRNA.
What is a three nucleotide sequence called in the following types of molecules?
A codon is a sequence of three DNA or RNA nucleotides that corresponds with a specific amino acid or stop signal during protein synthesis. DNA and RNA molecules are written in a language of four nucleotides; meanwhile, the language of proteins includes 20 amino acids.
What is determined by the nucleotide sequence in a DNA molecule?
DNA is a double-stranded, helical molecule composed of nucleotides, each of which contains a phosphate group, a sugar molecule, and a nitrogenous base. As the DNA polymerase moves down the single-stranded DNA, it uses the sequence of nucleotides in that strand as a template for replication.