Clearly explain on carbohydrate and classification

Carbohydrates are a large group of organic compounds that include sugars, starches, and cellulose. They are a primary source of energy for living organisms. Chemically, they are polyhydroxy aldehydes or ketones, or compounds that can be hydrolyzed to yield such compounds. The general formula is often represented as Cₙ(H₂O)ₙ, though this is a simplification. Carbohydrates are classified into three main groups based on their complexity and the number of sugar units they contain: 1. Monosaccharides: These are the simplest carbohydrates, also known as simple sugars. They cannot be hydrolyzed into smaller carbohydrate units. Common examples include glucose (blood sugar), fructose (fruit sugar), and galactose. 2. Disaccharides: These are formed when two monosaccharide units are joined together by a glycosidic bond, with the removal of a water molecule. They can be hydrolyzed into two monosaccharides. Examples include sucrose (table sugar, glucose + fructose), lactose (milk sugar, glucose + galactose), and maltose (malt sugar, glucose + glucose). 3. Polysaccharides: These are complex carbohydrates made up of long chains of many monosaccharide units (hundreds or thousands) linked together. They can be linear or branched. Examples include starch (energy storage in plants), glycogen (energy storage in animals), and cellulose (structural component of plant cell walls). Send me the next one 📸