alleryDNA च्या दुहेरी सर्पिलाकार रचनेचा (double-helix structure) शोध कोणाद्वारे लावला गेला?
A1866 मध्ये Mendel आणि Darwin (प्रारंभिक अनुवंशशास्त्र)
B1665 मध्ये Hooke आणि Pasteur (सूक्ष्मजीवशास्त्र युग)
C1953 मध्ये Watson, Crick (आणि Franklin)
D1977 मध्ये Sanger आणि Boyer (DNA सिक्वेन्सिंग)
Answer & Solution
Correct answer: C. 1953 मध्ये Watson, Crick (आणि Franklin)
Rosalind Franklin यांच्या X-ray विवर्तन प्रतिमांच्या आधारे Watson आणि Crick यांनी 1953 मध्ये DNA ची दुहेरी सर्पिलाकार रचना मांडली (ज्यांच्या योगदानाला ऐतिहासिकदृष्ट्या पुरेसे श्रेय दिले गेले नव्हते).
Hooke यांनी पेशीचा शोध लावला (1665); Mendel यांनी अनुवंशशास्त्राचा पाया घातला (1866).
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