Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
0 reads0 ratings0 helpful

If ligase is not added what problem will occur with cut vector and insert?

Answer and explanation

Correct answer: Permanent joining will be difficult

The governing concept is DNA ligation during recombinant-DNA construction. A restriction enzyme can create compatible, often sticky, ends on a vector and a foreign DNA insert. These ends may pair temporarily through complementary base pairing, but pairing alone does not make the recombinant molecule stable. DNA ligase catalyses formation of phosphodiester bonds in the sugar-phosphate backbone, thereby sealing the nicks and joining the fragments permanently. Thus option A is correct. Without ligase, the insert may detach during handling or transformation. The other options describe unrelated biological effects and are not consequences of omitting ligase.

Related tags

Dna LigaseVector-Insert LigationRecombinant DnaLigase EnzymesPrinciples Of BiotechnologyBiotechnologyClass 11 Mcq

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.