Paths that break down molecules to release energy are collectively known as which term?

Paths that break down molecules to release energy are collectively known as which term?

• A. Anabolic
• B. Catabolic
• C. Metabolic
• D. Homeostatic

Answer: (B)

Catabolic processes are pathways that break down larger molecules into smaller ones, releasing energy stored in chemical bonds. This energy is often captured as ATP to power cellular work, as seen in digestion and cellular respiration. In contrast, anabolic pathways build up larger molecules from smaller ones, needing energy input. Metabolic describes all chemical reactions in a cell, including both catabolic and anabolic, while homeostatic refers to maintaining stable internal conditions. So, the term for pathways that break down molecules to release energy is catabolic.

Catabolic processes are pathways that break down larger molecules into smaller ones, releasing energy stored in chemical bonds. This energy is often captured as ATP to power cellular work, as seen in digestion and cellular respiration. In contrast, anabolic pathways build up larger molecules from smaller ones, needing energy input. Metabolic describes all chemical reactions in a cell, including both catabolic and anabolic, while homeostatic refers to maintaining stable internal conditions. So, the term for pathways that break down molecules to release energy is catabolic.