Biology · Biotechnology
Which host enzyme protects bacterial DNA from cleavage by its own endogenous restriction endonucleases?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Exonuclease
- 2DNA ligase
- 3DNA helicase
- 4DNA methyltransferase✓
Correct answer
DNA methyltransferase
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