Advertisements
Advertisements
प्रश्न
Which experiment provided definitive proof that DNA replication is semi-conservative?
विकल्प
Watson and Crick's X-ray crystallography studies
Chargaff's analysis of base ratios in DNA
Meselson and Stahl's experiment with E. coli in 1958
Hershey-Chase experiment with bacteriophages
MCQ
Advertisements
उत्तर
Meselson and Stahl experimentally confirmed semi-conservative replication in 1958 using E. coli and nitrogen isotope labeling techniques. Their work definitively ruled out the conservative and dispersive models, establishing semi-conservative replication as the correct mechanism.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
