Question
DNA की दोहरी हेलिक्स (द्विकुंडली) संरचना
Answer :
Word Count : 286
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Skip in 10
DNA की दोहरी हेलिक्स संरचना अणु की सबसे महत्वपूर्ण जैविक संरचनाओं में से एक है। यह संरचना 1953 में जेम्स वॉटसन और फ्रांसिस क्रिक द्वारा प्रस्तावित की गई थी। DNA दो लंबी पोलिन्यूक्लियोटाइड श्रृंखलाओं से बनी होती है जो एक-दूसरे के चारों ओर एक螺旋 (हेलिक्स) का रूप लेती हैं। प्रत्येक श्रृंखला न्यूक्लियोटाइड से बनी होती है, जिसमें
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