Final answer:
Starch is an example of a complex carbohydrate and its monomer is the monosaccharide glucose. Starchy foods like pasta, bread, and potatoes are broken down into glucose for energy. Complex carbs provide sustained energy due to their gradual digestion and absorption.
Step-by-step explanation:
One example of a complex carbohydrate is starch. The monomer for a complex carbohydrate is a monosaccharide, which is a simple sugar such as glucose. These monomers join together to form polysaccharides.
Starch is a polysaccharide that is used by plants to store energy. Common foods such as pasta, bread, and potatoes are rich in starch, providing a great source of this energy-storing complex carbohydrate. When consumed, starch is broken down into glucose, its monomer, during digestion which is then used for energy by the body.
To further understand, a monosaccharide is a single sugar unit, and it serves as the building block for forming complex carbohydrates. Complex carbs have large molecular structures consisting of long chains of monosaccharides bonded together. These compounds are integral to our diets, as they provide sustained energy due to their gradual breakdown and absorption in the digestive system.