Final answer:
Absorption is the process of transporting the products of hydrolytic enzyme activity across the mucosal layer in the digestive system into the blood or lymph.
Step-by-step explanation:
The transport of the products of hydrolytic enzyme activity across the mucosal layer into the blood or lymph in the digestive system is called absorption. It is the process by which nutrients are taken up from the lumen of the small intestine into the bloodstream or lacteals. Through absorption, carbohydrates are hydrolyzed into monosaccharides, fats into fatty acids and mono- or di-glycerides, proteins into amino acids, and DNA and RNA into mononucleotides by different enzymes.