Which is the most likely function of a group of cells that contains a higher number of mitochondria? why?
respiration
transpiration
fermentation
photosynthesis

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

Your sense of touch depends upon: a. direct contact b. heat chemical c. reactions d. pain

Where does the esophagus lead to in a frog?