Class 11 Biotechnology Principles of Biotechnology Ligase Enzymes Easy Level 22

कौन सा enzyme DNA ends को join करता है लेकिन new nucleotides add नहीं करता?

Which enzyme joins DNA ends but does not add new nucleotides?

Explanation opens after your attempt
Correct Answer

C. DNA ligase

Step 1

Concept

DNA ligase does not add new nucleotides like polymerase. It joins existing DNA ends.

Step 2

Why this answer is correct

The correct answer is C. DNA ligase. DNA ligase does not add new nucleotides like polymerase. It joins existing DNA ends.

Step 3

Exam Tip

DNA ligase polymerase की तरह new nucleotides add नहीं करता। यह existing DNA ends को जोड़ता है।

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कौन सा enzyme DNA ends को join करता है लेकिन new nucleotides add नहीं करता? / Which enzyme joins DNA ends but does not add new nucleotides?

Correct Answer: C. DNA ligase. Explanation: DNA ligase polymerase की तरह new nucleotides add नहीं करता। यह existing DNA ends को जोड़ता है। / DNA ligase does not add new nucleotides like polymerase. It joins existing DNA ends.

Which concept should I revise for this Biotechnology MCQ?

DNA ligase does not add new nucleotides like polymerase. It joins existing DNA ends.

What exam hint can help solve this Biotechnology question?

DNA ligase polymerase की तरह new nucleotides add नहीं करता। यह existing DNA ends को जोड़ता है।