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4 July, 06:30

The process in which related dna sequences from two different sources are exchanged is called

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  1. 4 July, 09:11
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    Answer: Homologous Recombination

    Explanation:

    In DNA recombination, homologous recombination is a type of gene repair in which nucleotide sequences are exchanged between two identical molecules of DNA.

    When DNA damages occur such as DNA double-stranded breaks or DNA gaps during DNA synthesis.

    To conserve genome, cells uses a homologous recombination (HR), a type of DNA repair.

    In genetic engineering a foreign DNA with identical nucleotide sequence similar to that of the missing DNA gaps or breaks are introduced into a target cell. The cell recognizes the identical DNA sequences as homologues, causing target gene to be exchanged with the foreign DNA sequence during DNA repair.

    HR also occur naturally.
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