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How Do Bacteria Protect Their Own Dna From Restriction Enzymes
The bacteria prevents its own DNA. The restriction enzymes in bacteria function to defend themselves against invading viruses bacteriophages. Restriction Enzymes Function Purpose What Are Restriction Enzymes Video Lesson Transcript Study Com These viruses known as phages attach to the surface of bacterial cells inject their genetic material and use the cells enzymes to multiply while destroying their hosts. . Molecular biologists began using these enzymes along with DNA polymerase and DNA ligase. The host bacteria protect their own genomic DNA from these enzymes by methylating these sites. Once it recognizes foreign DNA through its recognition site it. How do bacteria protect their own DNA from the action of restriction enzymes. Restriction enzymes are DNA-cutting enzymes found in bacteria and harvested from them for use. In restriction modification systems bacteria modify their own DNA to protect against cleavage by endog...
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