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An Overview of Recombinant DNA Technology — Flashcards

CBSE · Class 12 · Biotechnology

70 flashcards for An Overview of Recombinant DNA Technology (CBSE Class 12 Biotechnology) to test yourself on key terms and facts.

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A high-level flowchart illustrating the main steps involved in recombinant DNA technology, from isolating DNA from different sources to creating a recombinant organism and producing a desired product.
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Introduction to rDNA technologyआरडीएनए प्रौद्योगिकी का परिचयआरडीएनए प्रौद्योगिकी की नींवFoundation of rDNA technologyRole of DNADNA की भूमिकाआरडीएनए प्रौद्योगिकी के उपकरणTools of rDNA technology
Card 1Introduction to rDNA technology

What is recombinant DNA technology?

Answer

Recombinant DNA technology, also called genetic engineering, means the direct manipulation of the nucleic acid or genome of an organism. It is used to alter genetic material for useful purposes in med…

Card 2आरडीएनए प्रौद्योगिकी का परिचय

पुनर्योजी DNA तकनीक क्या है?

Answer

पुनर्योगज DNA तकनीक (recombinant ⟧ 0 technology) या आनुवंशिक अभियान्त्रिकी (genetic engineering) का अर्थ है किसी जीव के न्यूक्लिक अम्ल या जीनोम का प्रत्यक्ष हेरफेर। इसका उपयोग चिकित्सा, कृषि और अनुसंध…

Card 3आरडीएनए प्रौद्योगिकी की नींव

जीव विज्ञान में बड़ी प्रगति के बाद ही पुनः संयोजक DNA तकनीक क्यों संभव हुई?

Answer

यह जैव रसायन, आनुवंशिकी, कोशिका विज्ञान, सूक्ष्म जीव विज्ञान और आणविक जीव विज्ञान में प्रगति के बाद संभव हो पाया। महत्वपूर्ण कदमों में DNA संरचना, आनुवंशिकता में इसकी भूमिका को समझना और DNA को अलग करन…

Card 4Foundation of rDNA technology

Why was recombinant DNA technology possible only after major progress in biology?

Answer

It became possible after progress in biochemistry, genetics, cytology, microbiology, and molecular biology. Important steps included understanding DNA structure, its role in heredity, and developing m…

Card 5Role of DNA

What is the role of DNA in heredity and biotechnology?

Answer

DNA carries genetic information and also passes it from one generation to the next. This understanding made it possible to think about changing DNA directly to obtain useful products and traits.

Card 6DNA की भूमिका

वंशानुक्रम और जैव प्रौद्योगिकी में DNA की क्या भूमिका है?

Answer

DNA आनुवंशिक जानकारी ले जाता है और इसे एक पीढ़ी से दूसरी पीढ़ी में भी पहुंचाता है। इस समझ ने उपयोगी उत्पादों और लक्षणों को प्राप्त करने के लिए DNA को सीधे बदलने के बारे में सोचना संभव बना दिया।…

Card 7आरडीएनए प्रौद्योगिकी के उपकरण

प्रतिबंध एंजाइम क्या हैं?

Answer

प्रतिबंधन एंजाइम (Restriction enzymes) वे एंजाइम होते हैं जो DNA के अणुओं को काटने के लिए कैंची की तरह काम करते हैं। वे पुनर्संयोजित DNA प्रौद्योगिकी में आवश्यक हैं क्योंकि वे DNA को विशिष्ट स्थानों प…

Card 8Tools of rDNA technology

What are restriction enzymes?

Answer

Restriction enzymes are enzymes that act as scissors to cut molecules of DNA. They are essential in recombinant DNA technology because they allow precise cutting of DNA at specific places.

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What are the important topics in An Overview of Recombinant DNA Technology for CBSE Class 12 Biotechnology?
Key topics in An Overview of Recombinant DNA Technology include Meaning and Scope of Recombinant DNA Technology, Scientific Foundations Behind rDNA Technology, Enzymes That Made DNA Manipulation Possible, Pioneers and Development of rDNA Technology. Study these first, then practise questions on each for the CBSE Class 12 board exam.
How many flashcards are available for An Overview of Recombinant DNA Technology?
There are 70 flashcards for An Overview of Recombinant DNA Technology covering key definitions, facts and ideas. A few sample cards are shown on this page.
How should I revise An Overview of Recombinant DNA Technology for the CBSE Class 12 board exam?
Learn the core ideas first, then work through the 64 practice questions on An Overview of Recombinant DNA Technology. Revise definitions regularly and use flashcards for quick recall before the exam.

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