Which of the following statements is true concerning catabolic pathways?
A) They combine molecules into more energy-rich molecules.
B) They supply energy, primarily in the form of ATP, for the cell's work.
C) They are endergonic.
D) They are spontaneous and do not need enzyme catalysis.
E) They build up complex molecules such as protein from simpler compounds.

Question

Quizplus · Accepted Answer

Catabolic pathways break down molecules into simpler ones and release energy. This energy is primarily stored in the form of ATP, which the cell can use for various activities. Therefore, statement B is true about catabolic pathways. Statements A, C, D, and E are all false.

Which of the Following Statements Is True Concerning Catabolic Pathways