Please prefer to main explanation.
Please prefer to main explanation.
The statement that enzymes present in mammals work best at about 40°C is true. The optimal temperature for most enzymes in mammals is around 37°C, which is the body temperature of mammals. At this temperature, enzymes are able to function most efficiently and catalyze reactions at the fastest rates. However, it is important to note that enzymes can still function at temperatures other than their optimal temperature. For example, some enzymes can function at temperatures as low as 0°C, while others can function at temperatures as high as 100°C. However, the rate of the reaction catalyzed by an enzyme will be slower at temperatures away from its optimal temperature. There are a number of factors that can affect the temperature at which an enzyme works best. These factors include the pH of the solution, the concentration of the enzyme and the substrate, and the presence of inhibitors or activators.
Please prefer to main explanation.
Option C is correct.
The statement that enzymes present in mammals work best at about 40°C is true. The optimal temperature for most enzymes in mammals is around 37°C, which is the body temperature of mammals. At this temperature, enzymes are able to function most efficiently and catalyze reactions at the fastest rates. However, it is important to note that enzymes can still function at temperatures other than their optimal temperature. For example, some enzymes can function at temperatures as low as 0°C, while others can function at temperatures as high as 100°C. However, the rate of the reaction catalyzed by an enzyme will be slower at temperatures away from its optimal temperature. There are a number of factors that can affect the temperature at which an enzyme works best. These factors include the pH of the solution, the concentration of the enzyme and the substrate, and the presence of inhibitors or activators.