Gene regulation and Expression in Prokaryotes and Eukaryotes
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How is the RNA (primary transcript) modified into functional mRNA in eukaryotes? Explain. (UPSC 2023, 10 Marks, )
आरएनए (प्राथमिक ट्रांसक्रिप्ट) को कार्यात्मक mRNA में यूकेरियोट्स में कैसे संशोधित किया जाता है? समझाएं। (How is the RNA (primary transcript) modified into functional mRNA in eukaryotes? Explain.)Answer
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Illustrate the mechanism of initiation of DNA replication and formation of primosome in prokaryotes. (UPSC 2023, 8 Marks, )
डीएनए प्रतिकृति की शुरुआत और प्रोकैरियोट्स में प्राइमोसोम के निर्माण की प्रक्रिया को चित्रित करें। (Illustrate the mechanism of initiation of DNA replication and formation of primosome in prokaryotes.)Answer
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Describe the constitution of a basic transcription unit and the process of initiation of transcription in prokaryotes. (UPSC 2022, 15 Marks, )
मूल प्रतिलेखन इकाई की संरचना और प्रोकैरियोट्स में प्रतिलेखन की शुरुआत की प्रक्रिया का वर्णन करें। (Describe the constitution of a basic transcription unit and the process of initiation of transcription in prokaryotes.)Answer
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What are Transposons? Explain the general structure and mechanism of transposition of Tn3 elements in prokaryotes. (UPSC 2020, 15 Marks, )
ट्रांसपोज़ॉन्स क्या हैं? प्रोकैरियोट्स में Tn3 तत्वों के ट्रांसपोज़िशन की सामान्य संरचना और तंत्र की व्याख्या करें। (What are Transposons? Explain the general structure and mechanism of transposition of Tn3 elements in prokaryotes.)Answer
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Define operon. Give the similarities and differences between tryptophan and arabinose operon, with a focus on attenuation. (UPSC 2015, 10 Marks, )
ऑपेरॉन को परिभाषित करें। ट्रिप्टोफैन और एराबिनोज़ ऑपेरॉन के बीच समानताएँ और अंतर बताएं, विशेष रूप से एटेन्यूएशन पर ध्यान केंद्रित करते हुए। (Define operon. Give the similarities and differences between tryptophan and arabinose operon, with a focus on attenuation.)Answer
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Define operon. Give the similarities and differences between tryptophan and arabinose operon, with a focus on attenuation. (UPSC 2015, 10 Marks, )
ऑपेरॉन को परिभाषित करें। ट्रिप्टोफैन और अरेबिनोज़ ऑपेरॉन के बीच समानताएँ और अंतर बताएं, विशेष रूप से एटेन्यूएशन पर ध्यान केंद्रित करते हुए। (Define operon. Give the similarities and differences between tryptophan and arabinose operon, with a focus on attenuation.)Answer
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Which eukaryotes do not contain repetitive DNA? Give a brief account of biological macromolecules found in all living organisms. (UPSC 2013, 15 Marks, )
कौन से यूकैरियोट्स में पुनरावृत्त डीएनए नहीं होता है? सभी जीवित जीवों में पाए जाने वाले जैविक मैक्रोमोलेक्यूल्स का संक्षिप्त विवरण दें। (Which eukaryotes do not contain repetitive DNA? Give a brief account of biological macromolecules found in all living organisms.)Answer
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How does the protein synthetic machinery operate in a prokaryote? Mention the various functions of protein in eukaryotes and prokaryotes. (UPSC 2013, 15 Marks, )
प्रोकैरियोट में प्रोटीन संश्लेषण मशीनरी कैसे कार्य करती है? यूकैरियोट्स और प्रोकैरियोट्स में प्रोटीन के विभिन्न कार्यों का उल्लेख करें। (How does the protein synthetic machinery operate in a prokaryote? Mention the various functions of protein in eukaryotes and prokaryotes.)Answer
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Explain the structure of the basic level of organization of eukaryotic genetic material. Name two higher levels of organization. (UPSC 2010, 20 Marks, )
यूकैरियोटिक आनुवंशिक सामग्री के संगठन के बुनियादी स्तर की संरचना को समझाएं। दो उच्च स्तर के संगठन का नाम बताएं। (Explain the structure of the basic level of organization of eukaryotic genetic material. Name two higher levels of organization.)Enroll Now