Final answer:
Polysaccharides are digested into mono/disaccharides such as glucose, fructose, and galactose, which are the simplest forms of carbohydrates that our bodies can directly absorb and utilize for energy.
Step-by-step explanation:
Polysaccharides are digested into mono/disaccharides. This process is known as hydrolyzation. When polysaccharides undergo digestion, they are broken down into individual monosaccharides, making option 3 the correct answer. These monosaccharides include glucose, fructose, and galactose, which are the simplest form of carbohydrates that can be absorbed directly into the bloodstream, supplying energy to cells.
In the human digestive system, the breakdown of polysaccharides begins with the enzyme amylase in the mouth, continues in the small intestine with pancreatic amylase, and is completed by brush border enzymes. These include sucrase, lactase, and maltase which further digest disaccharides into monosaccharides.