Question

. Which of the following statements accurately describes enzymes? A. Enzymes increase the activation energy of reactions. B. Temperature and pH can affect how enzymes work. C. Many different types of substrates with different shapes can bind to a single enzyme. D. Enzymes slow chemical reactions

Answer 1

option A describes enzymes

Answer 2

D. Enzymes is an organic catalyst that speed up the rate of chemical reactions but are not used up in the process. With this definition of enzymes we can see it is the increase in activation energy of a reaction.