When one strand of DNA isolated showed 20A, 25G, 30C, 22T. How many A, G, C, T will be there in both strands together
Chargaff's rule
A=45 G=45, C=52, T=52
A=50, G=47, C=50, T=47
A=44, G=55, C=55, T=44
A=42, G=55, C=55, T=42