<span>In order to react to the stimulus and catalyze the reaction necessary for the desired outcome, enzyme require a process in which they bind with the substrates in the given experiment, which will then allow the enzymes to undergo the process they are attempting to implement.</span>
Here is the answer that would best complete the statement above. Research indicates that the best estimate of your age is from the MARKERS IN YOUR CELLS. These markers are expressed <span> on the surface of </span><span>cells. </span>Hope this answers your question.