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  1. Codon | Definition, Function, & Examples | Britannica

    codon, in genetics, any of 64 different sequences of three adjacent nucleotides in DNA that either encodes information for the production of a specific amino acid or serves as a stop signal to …

  2. Codon - National Human Genome Research Institute

    1 day ago · A codon is a DNA or RNA sequence of three nucleotides (a trinucleotide) that forms a unit of genomic information encoding a particular amino acid or signaling the termination of …

  3. Genetic code - Wikipedia

    Genetic code is a set of rules used by living cells to translate information encoded within genetic material (DNA or RNA sequences of nucleotide triplets or codons) into proteins.

  4. codon | Learn Science at Scitable - Nature

    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 …

  5. Definition of codon - NCI Dictionary of Genetics Terms - NCI

    Certain codons signal the start or end of translation. These are called start or stop (or termination) codons. Transcription and translation are processes a cell uses to make all proteins the body …

  6. What is a Codon? Unlocking the Genetic Language of Life

    Apr 27, 2025 · At the very core of this biological language lies the concept of the codon —a small, three-letter word written in the alphabet of nucleotides. Although each codon is made of just …

  7. Codons | Biology for Majors I - Lumen Learning

    These nucleotide triplets are called codons. The insertion of one or two nucleotides completely changed the triplet reading frame, thereby altering the message for every subsequent amino …