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1. Enzymes lower activation energy which allows a reaction to occur at a faster rate. Why...

1. Enzymes lower activation energy which allows a reaction to occur at a faster rate. Why is it important, in terms of functionality, for enzymes to lower this activation energy? What happens when the physical environment in which the enzyme exists within is altered?

2.From a human perspective, cellular respiration is of an absolute importance in terms of how our bodies converts energy stored in glucose into ATP which our cells can use efficiently. What happens (to humans) when this process is not efficient and no longer functions within cells?

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