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Q. No.At physiological pH, the amino acid exists as a zwitter ion because:
| 1. | It has no net charge. |
| 2. | It has a positive and a negative charge at different parts of the molecule. |
| 3. | It can donate a proton to the surrounding medium. |
| 4. | It can accept a proton from the surrounding medium. |
Subtopic: Zwitter ion & Peptide Bond |
88%
From NCERT
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Subtopic: Zwitter ion & Peptide Bond |
89%
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Consider the two statements:
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
| I: | In a polypeptide or a protein, amino acids are linked by a peptide bond. |
| II: | In a polysaccharide, the individual monosaccharides are linked by a glycosidic bond. |
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic: Proteins | Zwitter ion & Peptide Bond | Carbohydrates: Glycosidic Bond & Disaccharide |
95%
From NCERT
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Subtopic: Introduction to Proteins | Zwitter ion & Peptide Bond | Structural Organisation of Proteins |
76%
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- 1(current)
Q. No.
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