PS05_solutions - -l/' (_/ 5.2. I'c!3'rnerase i - 5' tc 3'...

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I o'o /,u,o Fxretlcnt I / 1. Chargaffs rule states thftheyltheamounts of adenine and thymine are qual and the amounts of guanine and cyt'sine in DNA are equal. This insight provided Watson and Crick with a pattern of DNA t}drcato the understanding that A and T are paired with hydrogen bonds and G and C are pare,)*vrth hydrogen bonds. ./ 2. DNA assumes the A fffiruther than the B form under high-salt or dehl,.drati+n c**diti+ns. t. t r-^ 66+rF6r-ia^t qa&rF^ aVA^--l r rru crrrtrP<Lr4rlvl u(llurL \rr uuuu t__-. .*,. . ,--. .--:- -- " ulrase- cuffi irucirioti,Jes, reiax€s tire supereaii *f the siirgie ,;r rjr:ii'bie siranded Diia ,/ 6.1. Dl{A iigatsc- i:,i;riir;;#citoridcs. cspcciaii-v iruiui;i in ii;-iii;rg il;'liaz,uki iiu.u;;ici;ir,
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