Eco-RI cuts the DNA between . . . . . . onl | vedclass

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(A) The restriction endonuclease $EcoRI$ recognizes the specific palindromic sequence $5'-GAATTC-3'$.It cleaves the phosphodiester bond between the ba

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$G$ and $A$

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(A) The restriction endonuclease $EcoRI$ recognizes the specific palindromic sequence $5'-GAATTC-3'$.It cleaves the phosphodiester bond between the bases $G$ (Guanine) and $A$ (Adenine) on both strands of the $DNA$ molecule.This specific cleavage results in the formation of sticky ends or cohesive ends,which are essential for recombinant $DNA$ technology.Therefore,the correct site of cleavage for $EcoRI$ is between $G$ and $A$.

Eco-$RI$ cuts the $DNA$ between . . . . . . only when the sequence $GAATTC$ is present in the $DNA$.

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