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 can happen if a DNA sample is repeatedly frozen and thawed after isolation?

Answer and explanation

Correct answer: DNA integrity may be affected and the risk of degradation can increase

Repeated freeze-thaw cycles can cause long DNA molecules to shear or break, reducing DNA integrity and increasing the risk of degradation. Such cycles do not automatically increase DNA purity. Exam tip: Store DNA in small aliquots to avoid thawing the same sample repeatedly.

Related tags

Dna IsolationFreeze ThawDna DegradationDna IntegrityDna StorageBiotechnologyIsolation Of DnaProcesses Of Recombinant Dna Technology

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.