$cDNA$ probes are copied from the messenger $RNA$ $(mRNA)$ molecules with the help of:

  • A
    Restriction enzymes
  • B
    Reverse transcriptase
  • C
    $DNA$ polymerase
  • D
    Adenosine deaminase

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Similar Questions

Match Column-$I$ with Column-$II$ and choose the correct combination from the options given below:
Column-$I$ Column-$II$
$(a)$ Cloning vector $(i)$ Agrobacterium
$(b)$ Ti-$DNA$ $(ii)$ pBR$322$
$(c)$ Disarmed pathogen $(iii)$ $GAATTC$
$(d)$ Recognition sequence $(iv)$ Transformation

The given figure is the diagrammatic representation of the $E. coli$ vector $pBR322$. Which one of the given options correctly identifies its certain component$(s)$?

Do eukaryotic cells have restriction endonucleases? Justify your answer.

The most commonly used enzyme for polymerase chain reaction is

Each restriction endonuclease functions by inspecting the length of a $DNA$ sequence. It cleaves $ . . . . $

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