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

What effect can a large plasmid size have in a competent host?

Answer and explanation

Correct answer: Transformation efficiency can decrease

The direct answer is A: a large plasmid can reduce transformation efficiency. Transformation efficiency describes how successfully cells take up and retain introduced DNA, often expressed as transformants per amount of DNA. Large plasmids are physically more difficult to enter cells and may also be more fragile, harder to handle, or less efficiently maintained after entry. Therefore, under otherwise similar conditions, large plasmids often produce fewer transformants than small plasmids, although the exact effect depends on the host and method. Option A is correct because it states a possible practical effect, not an absolute rule. Option B is wrong because uptake is not always easier for a large plasmid. Option C is unrelated: a bacterial host does not become a plant. Option D is unrelated: plasmid size does not make an antibiotic disappear. Exam cue: larger DNA generally presents more difficulty during delivery and maintenance.

Related tags

Large PlasmidTransformation EfficiencyDna Uptake

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.