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controlled DNA cutting MCQ Questions for Class 11

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Practice Questions

1 questions tagged with controlled DNA cutting.

प्रतिबंध एंजाइमों की खोज से पहले डीएनए को नियंत्रित रूप से काटना कैसा था?

Before the discovery of restriction enzymes how was controlled cutting of DNA?

Explanation opens after your attempt
Correct Answer

B. कठिन और सीमितDifficult and limited

Step 1

Concept

Restriction enzymes made precise cutting of DNA possible. This helped modern genetic engineering develop.

Step 2

Why this answer is correct

The correct answer is B. कठिन और सीमित / Difficult and limited. Restriction enzymes made precise cutting of DNA possible. This helped modern genetic engineering develop.

Step 3

Exam Tip

प्रतिबंध एंजाइमों ने डीएनए को सटीक स्थानों पर काटना संभव बनाया। इसलिए आधुनिक जीन अभियांत्रिकी विकसित हुई।

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