फेज DNA जीवाणु में प्रवेश करता है। restriction enzyme का संभावित कार्य क्या होगा?
Phage DNA enters a bacterium. What can be the possible role of a restriction enzyme?
Explanation opens after your attempt
A. फेज DNA को काटनाCutting phage DNA
Concept
Restriction enzymes help bacterial defense by cutting foreign phage DNA. This is their natural role.
Why this answer is correct
The correct answer is A. फेज DNA को काटना / Cutting phage DNA. Restriction enzymes help bacterial defense by cutting foreign phage DNA. This is their natural role.
Exam Tip
Restriction enzymes foreign phage DNA को काटकर bacterial defense में मदद करते हैं। यह natural role है।
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