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Bookmark or Share- Genetic code | Definition, Characteristics, Table, & Factsgenetic code, the sequence of nucleotides in deoxyribonucleic acid ( DNA) and ribonucleic acid ( RNA) that determines the amino acid sequence of proteins. Though the linear sequence of nucleotides in DNA contains the information for protein sequences, proteins are not made directly from DNA.
- Genetic code - WikipediaThe genetic code is the 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. Translation is accomplished by the ribosome , which links proteinogenic amino acids in an order specified by messenger RNA (mRNA), using transfer RNA (tRNA ...
- The genetic code (article) | Khan AcademyHow are the instructions for building a protein encoded in DNA, and how are they deciphered by the cell? In this article, we'll take a closer look at the genetic code, which allows DNA and RNA nucleotide sequences to be translated into the amino acids they represent.
- The genetic code & codon table (article) | Khan AcademyThe genetic code links groups of nucleotides in an mRNA to amino acids in a protein. Start codons, stop codons, reading frame. Introduction. Have you ever written a secret message to one of your friends? If so, you may have used a code to keep the message hidden.
- Genetic Code - National Human Genome Research InstituteGenetic code refers to the instructions contained in a gene that tell a cell how to make a specific protein. Each gene’s code uses the four nucleotide bases of DNA: adenine (A), cytosine (C), guanine (G) and thymine (T) — in various ways to spell out three-letter “codons” that specify which amino acid is needed at each position within a ...
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