Some Bacteria,through Natural Selection,have Acquired Some Extremely Potent Enzymes That

question 28

Multiple Choice

Some bacteria,through natural selection,have acquired some extremely potent enzymes that destroy viral DNA,thereby preventing the bacterial cell from becoming infected with the virus.These enzymes are called:

• A) DNA polymerases
• B) DNA ligases
• C) restriction endonucleases
• D) restriction ligases

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