Robin Marantz Henig

The music that was popular in your youth seems to be the music you recall most vividly - and most nostalgically - for the rest of your life. But so is the music that was popular in your parents' youth.

Enzymologists usually study the initial rates of reactions measuring product formation as a function of substrate concentration or other variable. Cell biologists are more likely to want to know the effect of a change on the steady state behavior of a complex system.