* Monosaccharide: The simplest form of a carbohydrate. It's a single sugar unit.

* Glucose: A monosaccharide. It's the most common sugar in nature and is the primary source of energy for our bodies.

* Sucrose: A disaccharide (two sugar units) made of glucose and fructose. It's the common table sugar.

* Cellulose: A polysaccharide (many sugar units) made of glucose molecules linked together. It's the main component of plant cell walls.

* Starch: A polysaccharide made of glucose molecules. It's a storage form of energy in plants.

Example of a Monosaccharide:

* Glucose: Found in fruits, honey, and as the building block for many other carbohydrates.

Let me know if you'd like more examples or want to explore other carbohydrate types!