Chapter 25 Practice Questions - CEM252 at MSU Spring 1997

Part C:

Draw the two tautomeric forms of thymine (different from the form shown on the base structures page). One of these could base pair with one of the purine bases. Draw the paired structures and represent hydrogen bonds with dotted lines.

Base Structures
Sugar Structures

Last modified 2/14/97

Abby Parrill
Department of Chemistry
Michigan State University

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