Virtually all chemical changes that take place in cells require ________,molecules that greatly increase the rate at which a chemical reaction occurs.
A)DNAs
B)carbohydrates
C)proteins
D)enzymes
E)emzymes

Question

Quizplus · Accepted Answer

Enzymes are molecules that greatly increase the rate of chemical reactions in cells. Enzymes are typically proteins, and they are involved in almost all chemical reactions that occur within cells.

Virtually All Chemical Changes That Take Place in Cells Require