- 1(current)
Q. No.Consider the given two statements:
I. The term ‘carbohydrate’ meaning ‘hydrated carbon’ is a misnomer.
II. In the synthesis of such molecules, a water molecule is simply attached to each carbon atom.
1. Both I and II are correct and II explains I
2. Both I and II are correct but II does not explain I
3. I is correct and II is incorrect
4. Both I and II are incorrect
Which one of the following is a non-reducing carbohydrate?
| 1. | Maltose |
| 2. | Sucrose |
| 3. | Lactose |
| 4. | Ribose 5-phosphate |
Chitin is a long chain polymer of:
| 1. | N-acetyl glucosamine | 2. | N-acetyl galactosamine |
| 3. | Beta glucose | 4. | Alpha glucose |
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Identify the substances having a glycosidic bond and peptide bond, respectively in their structure:
| 1. | Glycerol, trypsin | 2. | Cellulose, lecithin |
| 3. | Inulin, insulin | 4. | Chitin, cholesterol |
Consider the given two statements:
I. Starch turns into an intense "blue-black" colour upon addition of aqueous solutions of the triiodide anion
II. Starch does not form secondary helical structures
1. Both I and II are correct and II explains I
2. Both I and II are correct but II does not explain I
3. I is correct but II is incorrect
4. Both I and II are incorrect
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| I: | Cellulose does not contain complex helices. |
| II: | Inulin is a polymer of fructose. |
| III: | Left end of glycogen is the reducing end |
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct
- 1(current)
Q. No.
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