Which of the following is produced during the digestive process of carbohydrates?

• A. Starch
• B. Monosaccharides
• C. Cellulose
• D. Fiber

Answer: (B)

During the digestive process of carbohydrates, monosaccharides are produced as the final products. Carbohydrates, such as starch and sugars, are broken down by enzymes in the digestive system through a series of hydrolysis reactions. This process begins in the mouth with salivary amylase, which starts breaking down starch into simpler sugars. As digestion continues in the small intestine, enzymes like maltase, sucrase, and lactase further break down disaccharides and oligosaccharides into monosaccharides, which include glucose, fructose, and galactose.

These monosaccharides are the smallest form of carbohydrates that can be readily absorbed into the bloodstream and utilized by the body for energy. In contrast, starch is a complex carbohydrate that is broken down during the digestive process, and cellulose is a type of fiber that is not digestible by humans, remaining largely intact in the digestive tract. Fiber itself is not produced during the digestive process; instead, it is a component of certain carbohydrates that aids in digestion but does not get broken down into monosaccharides.