gene splicing

the technique of inserting genetic material, in the form of DNA, into an existing DNA molecule. This is commonly performed in genetic engineering when genetic material from one organism is introduced into another organism, usually of a different species. The resultant recombinant DNA may create new sources of drugs or similar organic substances from microorganisms or may correct genetic defects.

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Psychology term of the day

May 8th 2024

peptide

n. a short chain of amino acids linked by peptide bonds. Peptides are usually identified by the number of amino acids in the chain. For example, dipeptides have two amino acids, tripeptides three, tetrapeptides four, and so on. See also polypeptide; protein.