Milady Esthetics State Board Practice Test

Complex compounds are primarily broken down during which type of cellular process?

1. Anabolic phase

2. Catabolic phase

3. Metabolic phase

4. Chemical phase

The correct answer is: Catabolic phase

Complex compounds are primarily broken down during the catabolic phase of cellular processes. In this phase, larger molecules such as carbohydrates, proteins, and fats are degraded into smaller units like glucose, amino acids, and fatty acids. This breakdown is essential for the release of energy, which is then utilized by cells for various biological functions and activities. The catabolic phase not only involves the breakdown of these compounds but also plays a critical role in maintaining the body's energy balance and ensuring that the waste products resulting from this process can be effectively eliminated. In contrast, the anabolic phase focuses on building larger, complex molecules from smaller ones, which is the opposite of what occurs during catabolism. The metabolic phase encompasses both anabolic and catabolic processes, while the chemical phase doesn't specifically pertain to the focused breakdown of complex compounds within cellular metabolism. Thus, the catabolic phase is distinctly characterized by its role in degrading complex substances for energy production.