Statement l : Amylose chain adopts a helical arrangement.
Statement 2 : Presence of $α - (1 \to 4') -$ glycosidic bonds force to adopt a helical shape.

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Statement-1 is true, statemnent-2 is true and statement-2 is correct explanation for statement-1.

Statement-1 is false, statement-2 is true

Statement-l is true, statement-2 is true and statement-2 is NOT the correct explanation for statement-1.

Statement-1 is true, statement-2 is false.

answer is A.

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Detailed Solution

The α-(1→4) glycosidic bonds between the glucose molecules in amylose result in a linear arrangement of glucose units that has a natural tendency to form a helical structure. This helical shape is stabilized by intramolecular hydrogen bonds between the oxygen atom in the C2 position of one glucose molecule and the hydrogen atom in the C3 position of another glucose molecule along the chain. This structural feature gives amylose its characteristic helical shape.

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