Males are heavier than females; males weigh 794 to 1,323 pounds (360 to 600 kilograms), while females weigh 595 to 882 pounds (270 to 400 kg), according to the National Museum of Natural History. Moose have short tails, a hump on their shoulders and large ears that can rotate to give them stereophonic hearing.
The Effect of pH on Enzyme Activity. pH is a measure of the concentration of hydrogen ions in a solution. The higher the hydrogen ion concentration, the lower the pH. Most. enzymes function efficiently over a narrow pH range. A change in pH. above or below this range reduces the rate of enzyme reaction. considerably.
therefore enzyme activity (Reece, et al 2010). In conclusion, enzyme activity is affected by factors such as temperatures, enzyme concentration and pH. Every enzyme has different preferences of these factors. Therefore, every organism needs to provide the appropriate conditions for all of its enzymes 3 Eed: Factors Affecting Enzyme Activity by John Eed (Biology 1151) Abstract: e studied the effect of temperature, enzyme concentration and pH on enzyme activity. The enzyme we studied was hydrogen peroxidase from a cow. The reaction converted hydrogen peroxide to water and oxygen and oxygen production was used as a measure of enzyme activity.