Which one of the following is a non-reducing carbohydrate?
1. | Maltose |
2. | Sucrose |
3. | Lactose |
4. | Ribose 5-phosphate |
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 |
Match the following:
(a) | Inhibitor of catalytic activity | (i) | Ricin |
(b) | Possess peptide bonds | (ii) | Malonate |
(c) | Cell wall material in fungi | (iii) | Chitin |
(d) | Secondary metabolite | (iv) | Collagen |
Choose the correct option from the following:
(a) | (b) | (c) | (d) | |
1. | (iii) | (i) | (iv) | (ii) |
2. | (iii) | (iv) | (i) | (ii) |
3. | (ii) | (iii) | (i) | (iv) |
4. | (ii) | (iv) | (iii) | (i) |
Match List-I with List-II.
List-I | List-II | ||
(a) | Protein | I. | C-C double bonds |
(b) | Unsaturated fatty acid | II. | Phosphodiester bonds |
(c) | Nucleic acid | III. | Glycosidic bonds |
(d) | Polysaccharides | IV. | Peptide bonds |
Choose the correct answer from the options given below.
(a) | (b) | (c) | (d) | |
1. | (ii) | (i) | (iv) | (iii) |
2. | (iv) | (iii) | (i) | (ii) |
3. | (iv) | (i) | (ii) | (iii) |
4. | (i) | (iv) | (iii) | (ii) |
Cellulose, the most important constituent of plant cell wall, is made of
1. | Unbranched chain of glucose molecules linked by α 1, 4 glycosidic bond |
2. | Branched chain of glucose molecules linked by β 1, 4 glycosidic bond in straight chain and β 1, 6 glycosidic bond at the site of branching |
3. | Unbranched chain of glucose molecules linked by β 1, 4 glycosidic bond |
4. | Branched chain of glucose molecules linked by α 1, 6 glycosidic bond at the site of branching |