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

Why can a secretion signal be added?

Answer and explanation

Correct answer: To send protein to a specific location or medium

A secretion signal is a peptide or targeting sequence encoded with a recombinant protein so that the host’s cellular machinery directs the protein to a particular compartment or outside the cell. Option A is correct because secretion can place the product in a periplasmic space, organelle, or culture medium, depending on the host and signal. This may improve folding, reduce intracellular degradation, or simplify downstream purification, although the signal must work in the chosen system. A secretion signal does not cut DNA, remove antibiotics, or alter the host into water.

Related tags

Secretion SignalProtein TargetingExtracellular ExpressionPurificationCompetent HostPrinciples 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.