Final answer:
Option A: The correct phrase to complete the hydrolysis reaction statement is that 'a water molecule splits a larger molecule.'
Step-by-step explanation:
In an hydrolysis reaction, the correct statement to complete the phrase would be: 'water is added to another molecule'. Nonetheless, to provide a more appropriate and specific description based on hydrolysis reactions, we would say that 'a water molecule splits a larger molecule'. This happens because during hydrolysis, a molecule of water disrupts a compound by breaking its bonds. The water is split into a hydrogen atom (H) and a hydroxyl group (OH). Subsequently, one part of the compound bonds with the hydrogen atom, and the other part bonds with the hydroxyl group. This process results in the breakdown of polymers into monomers, making hydrolysis critical for the digestion of complex molecules in biological systems.
In hydrolysis, a molecule of water disrupts a compound, breaking its bonds. The water is itself split into H and OH. One portion of the severed compound then bonds with the hydrogen atom, and the other portion bonds with the hydroxyl group.