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NEET UG CHEMISTRY MCQ: BIOMOLECULES

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Analyzing +4 | -1
Assertion(A): β\beta-glycosidic linkage is present in maltose.

Reason (R): Maltose is composed of two glucose units in which C−1\mathrm{C}-1 of one glucose unit is linked to C−4\mathrm{C}-4 of another glucose unit.
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Correct option: D
(A) is incorrect but (R) is correct
The correct answer is D ((A) is incorrect but (R) is correct) because maltose has an α\alpha-glycosidic linkage, not a β\beta-glycosidic linkage, while the reason correctly describes the linkage between the glucose units.

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