Transcript text: Class of Carbohydrate
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Solution
The question appears to be asking for the classification of carbohydrates. Carbohydrates are organic molecules that are classified into several categories based on their structure and complexity. Here are the main classes of carbohydrates:
Monosaccharides: These are the simplest form of carbohydrates and consist of single sugar molecules. Examples include glucose, fructose, and galactose.
Disaccharides: These carbohydrates are composed of two monosaccharide molecules linked together. Examples include sucrose (table sugar), lactose (milk sugar), and maltose.
Oligosaccharides: These are carbohydrates that consist of a small number (typically 3-10) of monosaccharide units. They are often found in plants and can be involved in cell recognition and signaling.
Polysaccharides: These are complex carbohydrates composed of long chains of monosaccharide units. Examples include starch, glycogen, and cellulose. Polysaccharides serve various functions such as energy storage (starch and glycogen) and structural support (cellulose in plants).
Complex Carbohydrates: This term is often used to refer to polysaccharides and oligosaccharides collectively, emphasizing their complex structure and slower digestion compared to simple sugars.
In summary, the main classes of carbohydrates are monosaccharides, disaccharides, oligosaccharides, polysaccharides, and complex carbohydrates. These organic molecules play crucial roles in energy storage, structural integrity, and biological processes.