Assertion : At isoelectric point,the amino ac | vedclass

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(A) At the isoelectric point $(pH = pI)$,an amino acid exists as a zwitterion,which carries both a positive and a negative charge,resulting in a net c

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If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

Vedclass · Answer

(A) At the isoelectric point $(pH = pI)$,an amino acid exists as a zwitterion,which carries both a positive and a negative charge,resulting in a net charge of zero. Because the molecule is electrically neutral,it does not migrate towards either the cathode or the anode when an electric field is applied. Therefore,the Reason correctly explains the Assertion.

Assertion : At isoelectric point,the amino acid does not migrate under the influence of an electric field.
Reason : At isoelectric point,amino acid exists as a zwitterion.

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Assertion : At isoelectric point,the amino acid does not migrate under the influence of an electric field.Reason : At isoelectric point,amino acid exists as a zwitterion.