6 Questions
Which of the following is a characteristic of polysaccharides?
They are insoluble in water
What is the primary function of polysaccharides in living organisms?
Act as structural components in cell walls
Which type of polysaccharide is commonly found in the exoskeletons of insects and crustaceans?
Chitin
What is the chemical composition of polysaccharides?
Carbon, hydrogen, and oxygen
Which polysaccharide serves as an energy storage molecule in animals?
Glycogen
Which polysaccharide is a major component of the cell walls in plants?
Cellulose
Study Notes
Characteristics of Polysaccharides
- One characteristic of polysaccharides is that they are long-chain carbohydrates composed of many sugar molecules bonded together.
Functions of Polysaccharides
- The primary function of polysaccharides in living organisms is to provide energy and structural support.
Types of Polysaccharides
- Chitin is a type of polysaccharide commonly found in the exoskeletons of insects and crustaceans.
Chemical Composition of Polysaccharides
- Polysaccharides are composed of long chains of sugar molecules, specifically monosaccharides, bonded together through glycosidic bonds.
Polysaccharides in Animals
- Glycogen is a polysaccharide that serves as an energy storage molecule in animals.
Polysaccharides in Plants
- Cellulose is a polysaccharide that is a major component of the cell walls in plants.
Test your knowledge about polysaccharides with this quiz. Explore the characteristics, functions, and common types of polysaccharides in living organisms.
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