JEE MainChemistryBiomoleculesMCQ+4 / −1
Match List - I with List - II.
| List - I (Carbohydrate) | List - II (Linkage Source) |
|---|---|
| (A) Amylose | (I) -, plant |
| (B) Cellulose | (II) -, animal |
| (C) Glycogen | (III) -, -, plant |
| (D) Amylopectin | (IV) -, plant |
Choose the correct answer from the options given below :
- A(A)-(II), (B)-(III), (C)-(I), (D)-(IV)
- B(A)-(III), (B)-(III), (C)-(I), (D)-(IV)
- C(A)-(IV), (B)-(I), (C)-(III), (D)-(II)
- D(A)-(IV), (B)-(I), (C)-(II), (D)-(III)
View written solutionFree
Correct answer: D
-
Recall the structures and sources of the given carbohydrates
- Amylose: linear polymer of glucose with glycosidic linkage; found in plants (starch component).
- Cellulose: linear polymer of glucose with glycosidic linkage; found in plants.
- Glycogen: branched polymer of glucose with main chain and शाख branching; found in animals.
- Amylopectin: branched polymer of glucose with main chain and branching; found in plants.
-
Match each with List-II
From List-II:
- (I) -, plant
- (II) -, animal
- (III) -, -, plant
- (IV) -, plant
Therefore,
- (A) Amylose (IV)
- (B) Cellulose (I)
- (C) Glycogen should be and , animal
- (D) Amylopectin (III)
-
Check the options
- Option D gives:
Here, means glycogen is matched with , animal, but glycogen is actually branched with both and linkages.
-
Interpretation of the given list
Since List-II does not contain "", the intended school-level matching likely uses:
- glycogen as the animal storage polysaccharide with predominant chain,
- amylopectin as the plant branched polysaccharide with and .
Under the given options, the only feasible match is: i.e. Option D.
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Final answer
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