Question

restriction enzymes are capable of destroying the DNA of bacteriophage why they do not chew up their host genomic Dna?​

Answer 1

Explanation:

Modification enzymes: Bacteria have a second set of enzymes that modify DNA -- these enzymes add methyl groups to specific sequences on the DNA -- the same sequences cut by the restriction enzymes. Role of modifications: These modifications make the bacterial DNA resistant to the restriction enzymes.

Answer 2

Answer:

Modification enzymes: Bacteria have a second set of enzymes that modify DNA -- these enzymes add methyl groups to specific sequences on the DNA -- the same sequences cut by the restriction enzymes. Role of modifications: These modifications make the bacterial DNA resistant to the restriction enzymes.

Explanation:

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