Weegy: Natural polymers are produced c. in both plant and animal cells. User: Which of the following statements is true about an enzyme?
a. An enzyme allows a reaction to occur that would never occur without the enzyme.
b. An enzyme allows a reaction to proceed at temperatures near 37 degrees Celcius.
c. An enzyme cannot be produced within cells.
d. An enzyme can control all the reactions in a cell.
Weegy: b. An enzyme ... (More)