[ 523 ] Physical Science GED ® TEST SCIENCE FLASH REVIEW • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • A biochemist conducts an experiment in which she measures the rate of a reaction as a function of temperature. The reaction is conducted in the presence and absence of an enzyme. She also monitors the pH of the reaction. Here are the data: 2.5 2 1.5 1 0.5 0 0 10 20 30 40 50 Temperature (°C) Rate (mM product/min) No enzyme Enzyme 7.3 7.2 7.1 7 6.9 6.8 0 10 20 30 40 50 Temperature (°C) pH No enzyme Enzyme How would you simplify this presentation?