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by CyLMH
Tue Oct 31, 2006 4:56 pm
Forum: Molecular Biology
Topic: Need help!! About base pairing.
Replies: 4
Views: 2540

Need help!! About base pairing.

I met this problem in the tutorial,

why U cannot replace T in the DNA double helix?

I guess it might be because the distance may be different (not 1.08nm, as is the distance of A-T & C-G pairs).

Anyone can give specific explanation?

Thx a lot!!