Questions and Answers
Name 2 similarities between glycogen and starch.
Both are made from glucose monomers, and both are used for energy storage.
Name 2 differences between glycogen and starch.
Glycogen is in animals (liver and muscle) while starch is in plants, and glycogen is very branched while starch is not very branched.
Name 2 similarities between starch and cellulose.
Both are made from glucose monomers, and both exist in plants.
Name 3 differences between starch and cellulose.
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Study Notes
Glycogen vs Starch: Similarities and Differences
- Glycogen and starch are both polysaccharides composed of glucose monomers.
- Both serve as energy storage molecules; glycogen in animals and starch in plants.
- Glycogen is primarily found in animal tissues, specifically the liver and muscles, while starch is exclusively found in plants.
- Glycogen is characterized by a highly branched structure, unlike starch, which is less branched.
Starch vs Cellulose: Similarities and Differences
- Starch and cellulose are both composed of glucose monomers and are exclusively present in plants.
- Starch serves as an energy storage molecule, while cellulose provides structural support in plant cell walls.
- Cellulose contains beta linkages, making it resistant to digestion in humans, while starch is formed with alpha linkages and is digestible.
- Humans cannot digest cellulose, which contributes to dietary fiber, whereas starch is easily broken down into glucose for energy.
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Description
This quiz features flashcards comparing cellulose, starch, and glycogen. Learn about the similarities and differences in their structures and functions. Ideal for students studying biology or biochemistry.
