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Statement-1 : Arginine (I), is the most ...

Statement-1 : Arginine `(I)`, is the most basic out of twenty common amino acids
`H_(2)N-underset(underset(NH)(||))(C)-NH-CH_(2)CH_(2)CH_(2)- underset(underset(NH_(2))(|))(CH)-COOH`.
Statement-2 : Arginine contains guanidine group whose protonated cation is highly stable due to `+m` effect.

A

STATEMENT-1 is true, STATEMENT-2 is true and STATEMENT-2 is correct explanation for STATEMENT-1

B

STATEMENT-1 is true, STATEMENT-2 is true and STATEMENT-2 is not correct explanation for STATEMENT-1

C

STATEMENT-1 is true, STATEMENT-2 is false

D

STATEMENT-1 is false, STATEMENT-2 is true

Text Solution

Verified by Experts

The correct Answer is:
A
`underset("guanidino group")ubrace(underset(underset(NH)(||))(H_(2)N-C-NH))-CH_(2)CH_(2)CH_(2)-underset(underset(NH_(2))(|))(CH)-COOH`.
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