Which of the following is the best definition of the term enzyme?
A)A molecule made of two or more simple sugar molecules
B)A substance that is found in living organisms and is insoluble in water but soluble in nonpolar solvents
C)A lipid having three cyclohexane rings and one cyclopentane ring
D)A small molecule characterized by a carboxyl group at one end of the carbon chain and an amine group on the carbon next to the carboxyl group
E)A catalyst that controls chemical reactions in a living system

Question

Quizplus · Accepted Answer

Enzymes are specialized proteins that act as catalysts in biological reactions, meaning they speed up the rate of the reaction without being consumed in the process. They are essential for proper functioning of living systems. A, B, C, and D are not correct definitions of enzymes.

Which of the Following Is the Best Definition of the Term