In an experiment, as the heat increased, so did the rate of respiration until 20 degrees Celsius. As the heat increased past 20 degrees Celsius, the rate of
respiration began to fall and eventually stopped. Which of the following is the
most likely explanation?

1. environmental factors, such as ph and temperature, can affect the function of an enzyme. a. true b. false 2. which of the following is an organic molecules (ex. vitamins) that an enzyme? a. coenzyme b. product c. active site d. substrate 3. how do enzymes effect the speed of a chemical reaction? a. they speed it up b. they slow it down c. they have no effect on the speed of a reaction 4. during a chemical reaction, an enzyme is used up so that it can only be used one time. a. true b. false 5. which of the following results from a chemical reaction that is catalyzed by an enzymes? a. active site b. product c. substrate d. coenzyme

Why does miranda have that particular vision of dr hildesheim answer?

Describe the two types of vascular tissue