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Questions and Answers
What are the two main categories of carbohydrates?
What are the two main categories of carbohydrates?
Monosaccharides and polysaccharides
Give an example of a monosaccharide.
Give an example of a monosaccharide.
Glucose or fructose
What is the function of starch in plants?
What is the function of starch in plants?
Starch is a major energy storage molecule in plants
Where is glycogen primarily stored in animals?
Where is glycogen primarily stored in animals?
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What is the process by which glucose is broken down into pyruvate, producing ATP?
What is the process by which glucose is broken down into pyruvate, producing ATP?
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Match the following carbohydrates with their descriptions:
Match the following carbohydrates with their descriptions:
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Match the following carbohydrates with their functions:
Match the following carbohydrates with their functions:
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Match the following terms with their related processes:
Match the following terms with their related processes:
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Match the following terms with their locations in living organisms:
Match the following terms with their locations in living organisms:
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Match the following terms with their roles in living organisms:
Match the following terms with their roles in living organisms:
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Study Notes
Categories of Carbohydrates
- Carbohydrates are primarily categorized into simple carbohydrates (monosaccharides and disaccharides) and complex carbohydrates (oligosaccharides and polysaccharides).
Example of Monosaccharide
- Glucose is a common example of a monosaccharide, serving as a key energy source for cells.
Function of Starch in Plants
- Starch functions as the principal storage form of energy in plants, composed of long chains of glucose units, allowing for energy reserve and mobilization when required.
Storage of Glycogen in Animals
- Glycogen is primarily stored in the liver and muscle tissues of animals, serving as a readily accessible energy source for quick energy needs.
Process for Breaking Down Glucose
- The process of breaking down glucose into pyruvate is called glycolysis, which occurs in the cytoplasm of cells, producing ATP as an energy currency.
Matching Carbohydrates with Descriptions
- Starch - A polysaccharide that serves as an energy reserve in plants.
- Glycogen - A highly branched polysaccharide that acts as a short-term energy storage molecule in animals.
- Cellulose - A structural polysaccharide that provides rigidity to plant cell walls.
Matching Carbohydrates with Functions
- Monosaccharides - Provide immediate energy to cells.
- Disaccharides - Serve as transport forms of energy.
- Polysaccharides - Store energy and provide structural support.
Matching Terms with Related Processes
- Glycolysis - The enzymatic pathway for the breakdown of glucose.
- Glycogenesis - The process of forming glycogen from glucose.
- Glycogenolysis - The breakdown of glycogen to release glucose.
Matching Terms with Locations in Living Organisms
- Liver - Primary site of glycogen storage.
- Muscles - Secondary site of glycogen storage, used for energy during muscle contraction.
- Chloroplasts - Site of starch synthesis in plants.
Matching Terms with Roles in Living Organisms
- Monosaccharides - Essential for immediate energy provision.
- Polysaccharides - Critical for energy storage and structural integrity in organisms.
- Dietary fibers - Promote digestive health and regulate blood sugar levels.
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Description
Test your knowledge of biochemistry and carbohydrates with this quick overview quiz. Explore the role of carbohydrates in energy metabolism, the composition of monosaccharides and polysaccharides, and their significance as a source of energy for living organisms.
