Enzymes act as bio-catalysts in heterotrophic organisms, facilitating the breakdown of complex substances into simpler molecules that can be absorbed and utilized for metabolic processes.
What role do enzymes play in the breakdown of complex substances in heterotrophic organisms?
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Enzymes play a crucial role in the breakdown of complex substances in heterotrophic organisms. These biological catalysts accelerate chemical reactions, facilitating the digestion of complex molecules into simpler ones. For instance, digestive enzymes, like amylases, lipases, and proteases, break down carbohydrates, fats, and proteins into monomers like glucose, fatty acids, and amino acids, respectively. This process, occurring in the digestive system, allows heterotrophs to absorb and utilize essential nutrients for energy, growth, and cellular functions. Enzymes ensure the efficient extraction of energy and building blocks from ingested food, supporting the metabolic needs of heterotrophic organisms.