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(B) Restriction endonucleases are enzymes that recognize specific palindromic nucleotide sequences in $DNA$ and cut the sugar-phosphate backbone at sp

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The enzyme binds $DNA$ at specific sites and cuts only one of the two strands.

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(B) Restriction endonucleases are enzymes that recognize specific palindromic nucleotide sequences in $DNA$ and cut the sugar-phosphate backbone at specific sites on both strands of the $DNA$ molecule.Option $A$ is correct because these enzymes act at specific internal positions.Option $B$ is incorrect because restriction endonucleases cut both strands of the $DNA$ double helix,not just one.Option $C$ is correct as they cleave the phosphodiester bonds in the sugar-phosphate backbone.Option $D$ is correct as they identify specific palindromic sequences.

Following statements describe the characteristics of the enzyme Restriction endonuclease. Identify the Incorrect statement.

Similar Questions

Which one of the following represents a palindromic sequence in $DNA$?

$pBR322$ contains the recognition sites for which of the following endonucleases at the $amp^R$ site?

$DNA$ carries a ..... charge,so it moves towards the ......... electrode.

$A$ - Restriction endonucleases are also called 'molecular scissors'.
$R$ - When fragments generated by restriction endonucleases are mixed,they join together due to their sticky ends.

Which enzyme is used to digest the cell wall of fungi?

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