Question

we can separate restriction endonuclease enzyme from prokaryotic and its work is to cut the DNA but why it can not cut its own DNA?... ​

Answer 1

Answer:

Hey mate,, here is your ans...

Generally, restriction endonuclease cut or restrict dsDNA but interestingly, restriction endonuclease do not split or cut off its own dna. This prevention of cutting down is done by methylation (of restriction sites).

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Hope this helps :)

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Answer 2

The restriction endonuclease generally cut or restrict dsDNA to prevent mutations during DNA replication but interestingly, restriction endonuclease do not split or cut off its own dna. This prevention of cutting down is done by methylation (of restriction sites).

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