Enzymes
A) are formed from lipids.
B) are molecules that control chemical reactions.
C) control the aborption of glucose into cells..
D) provide energy to the cell.
E) form the boundary of a nerve cell..

Question

Quizplus · Accepted Answer

Enzymes are molecules that act as catalysts, which means they speed up chemical reactions without being consumed in the process. Enzymes control the rate at which reactions occur in cells and are essential for many metabolic processes. They are typically proteins, although some RNA molecules can also act as enzymes.