释义 |
tandem duplication
tandem duplication[′tan·dəm ‚dü·plə′kā·shən] (cell and molecular biology) The occurrence of two identical sequences, one following the other, in a chromosome segment. tandem duplication
tandem duplication a MUTATION or RECOMBINATION event producing identical adjacent segments. For example, A B C D E becomes A B C D B C D E. |