Final answer:
The enzymes found in the small intestine for enzymatic digestion are brush border enzymes, which break down disaccharides into monosaccharides. Option C is correct.
Step-by-step explanation:
The culminating phase of enzymatic digestion in the small intestine unfolds with the pivotal participation of brush border enzymes. These specialized enzymes, ensconced on the absorptive cell surfaces lining the small intestine, play a pivotal role in orchestrating the final stages of nutrient breakdown. Recognized alternatively as intestinal brush border enzymes, they exhibit an exquisite proficiency in dismantling complex molecules into their elemental building blocks.
Operating predominantly on disaccharides, these enzymes facilitate the crucial conversion of these double-sugar compounds into readily absorbable monosaccharides. Maltase, a prominent member of the brush border enzyme ensemble, executes the breakdown of maltose into its constituent glucose molecules. Similarly, sucrase emerges as a key player, catalyzing the division of sucrose into glucose and fructose. Lactase, another integral component, specializes in cleaving lactose into its individual glucose and galactose components.
This intricate enzymatic choreography occurs on the absorptive surfaces of cells within the small intestine, ensuring that the final transformation of dietary sugars into forms suitable for absorption transpires with precision. The concerted efforts of these brush border enzymes exemplify the digestive intricacies that unfold in this vital organ, underscoring their indispensable role in liberating essential nutrients for absorption and utilization within the body.