Question:
Cellulose is an important structural component in plants which is made up of
Cellulose is an important structural component in plants which is made up of
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Starch, Glycogen, and Cellulose are all homopolymers of glucose, but they differ in the type of glycosidic linkages ($\alpha$ vs $\beta$) and branching.
Updated On: Apr 28, 2026
- Fructose
- Galactose
- Glucose
- Sucrose
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The Correct Option is C
Solution and Explanation
Step 1: Understanding the Concept: Cellulose is a complex carbohydrate (polysaccharide) that forms the primary structural component of plant cell walls.
Step 2: Key Formula or Approach: Identify the monomeric repeating unit of the polymer cellulose to determine its composition.
Step 3: Detailed Explanation: Cellulose is a homopolymer, meaning it is made up of only one type of monosaccharide repeating unit.
These repeating monomeric units are exclusively $\beta$-D-glucose molecules.
They are linked together by $\beta$-1,4-glycosidic bonds to form a long, straight, and unbranched chain.
Therefore, cellulose is entirely made up of glucose units.
Step 4: Final Answer: The correct option is (3).
Step 2: Key Formula or Approach: Identify the monomeric repeating unit of the polymer cellulose to determine its composition.
Step 3: Detailed Explanation: Cellulose is a homopolymer, meaning it is made up of only one type of monosaccharide repeating unit.
These repeating monomeric units are exclusively $\beta$-D-glucose molecules.
They are linked together by $\beta$-1,4-glycosidic bonds to form a long, straight, and unbranched chain.
Therefore, cellulose is entirely made up of glucose units.
Step 4: Final Answer: The correct option is (3).
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