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Chemistry
Assertion: β-pleated sheet structure of protein shows maximum extension. Reason: Intermolecular hydrogen bonding is present in them.
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Q.
Assertion:
$\beta$-pleated sheet structure of protein shows maximum extension.
Reason:
Intermolecular hydrogen bonding is present in them.
AIIMS
AIIMS 2011
Biomolecules
A
If both assertion and reason are true and reason is the correct explanation of assertion
58%
B
If both assertion and reason are true but reason is not the correct explanation of assertion
22%
C
If assertion is true but reason is false
15%
D
If both assertion and reason are false
5%
Solution:
In $\beta$ -pleated sheet structure, the polypeptide chains are held together by intermolecular H-bonds. Extension and contraction of $\beta$ -pleated sheet structure of protein depends on the size of $R$.