Question:
Assertion (A): Asparagine and glutamine are most important amides found in plants as a structural part of a protein.
Reason (R): Amides contain more nitrogen than amino acids as hydroxyl part of the acid is replaced by another $NH_{2}^{-}$ radicle.
Assertion (A): Asparagine and glutamine are most important amides found in plants as a structural part of a protein.
Reason (R): Amides contain more nitrogen than amino acids as hydroxyl part of the acid is replaced by another $NH_{2}^{-}$ radicle.
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Amides = Amino Acid + $NH_2$ (High N content).
Updated On: Jun 10, 2026
- Both (A) and (R) are correct and (R) is the correct explanation to (A)
- Both (A) and (R) are correct but (R) is not correct explanation for (A)
- (A) is correct (R) is wrong
- (A) is wrong (R) is correct
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Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Step 1: Concept
Amides are nitrogen-rich compounds used by plants for nitrogen transport and storage.
Step 2: Meaning
Asparagine and glutamine are two crucial amides formed from aspartic acid and glutamic acid, respectively.
Step 3: Analysis
Amides have a higher nitrogen-to-carbon ratio than amino acids because a hydroxyl group ($OH$) is replaced by an amine group ($NH_2$), which effectively adds an extra nitrogen atom.
Step 4: Conclusion
The high nitrogen content makes them excellent for transport, and they serve as structural components of proteins, validating both the assertion and the reasoning.
Final Answer: (A)
Amides are nitrogen-rich compounds used by plants for nitrogen transport and storage.
Step 2: Meaning
Asparagine and glutamine are two crucial amides formed from aspartic acid and glutamic acid, respectively.
Step 3: Analysis
Amides have a higher nitrogen-to-carbon ratio than amino acids because a hydroxyl group ($OH$) is replaced by an amine group ($NH_2$), which effectively adds an extra nitrogen atom.
Step 4: Conclusion
The high nitrogen content makes them excellent for transport, and they serve as structural components of proteins, validating both the assertion and the reasoning.
Final Answer: (A)
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