The characteristics of a molecular probe are:
$I$. Very long molecule
$II$. Double-stranded
$III$. $DNA$ or $RNA$
$IV$. Complementary to a part of desired gene
The correct pair is:

  • A
    $I$ and $II$
  • B
    $II$ and $III$
  • C
    $III$ and $IV$
  • D
    $IV$ and $I$

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