Which best describes a catabolic reaction?
A) It involves the expenditure of energy.
B) It involves the anabolic production of complex molecules.
C) It involves the breakdown of life sustaining processes within cells.
D) It involves the breakdown of large organic molecules to simple building blocks.
E) It involves the building up of complex organic molecules from simple building blocks.

Question

Quizplus · Accepted Answer

Catabolic reactions involve the breakdown of large organic molecules into simpler ones, releasing energy in the process.

Which Best Describes a Catabolic Reaction