What is the function of enzymes in biological processes?

Enzymes play a critical role in biological processes by acting as catalysts that accelerate chemical reactions. They lower the activation energy required for reactions to occur, which allows processes essential for life, such as digestion and metabolism, to happen more efficiently and at a faster rate. This function is vital as many biological reactions would occur too slowly to sustain life without the action of enzymes.

Enzymes are highly specific to their substrates, meaning they facilitate particular reactions without being consumed in the process. This allows them to be reused multiple times, further enhancing their role in speeding up reactions in living organisms.

In contrast, the other options do not align with the primary function of enzymes. While some may hint at related biological processes, they do not accurately describe the role of enzymes in accelerating chemical reactions, making the selection of the correct answer clear.