An enzyme uses NAD+ as a coenzyme. Using Figure 7.19, predict whether a radiolabeled H:– ion would tend to appear preferentially on one side of the nicotinamide ring as opposed to the other side.
Answer to relevant QuestionsWhat is a homotropic effect? What is a heterotropic effect? In lipid bilayers, there is an order–disorder transition similar to the melting of a crystal. In a lipid bilayer in which most of the fatty acids are unsaturated, would you expect this transition to occur at a higher ...Write the structural formula for a triacylglycerol, and name the component parts. Would you expect to find adenine–guanine or cytosine–thymine base pairs in DNA? Why? Would you expect mRNA or rRNA to be degraded more quickly in the cell? Why?
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