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Q. No.
Subtopic: Amino Acids |
90%
From NCERT
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Factor which does not affect the enzymatic action of carbonic anhydrase is
1.Temperature
2. pH
3. Concentration of substrate
4. Activation energy
1.Temperature
2. pH
3. Concentration of substrate
4. Activation energy
Subtopic: Factors Affecting Enzyme Catalysis Reaction |
74%
From NCERT
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'A' and 'B' constitute sucrose which is a 'C' sugar. A, B and C in the above statement
represent
1. Glucose, fructose, reducing
2. Glucose, galactose, non-reducing
3. Galactose, glucose, reducing
4. Glucose, fructose, non-reducing
represent
1. Glucose, fructose, reducing
2. Glucose, galactose, non-reducing
3. Galactose, glucose, reducing
4. Glucose, fructose, non-reducing
Subtopic: Carbohydrates |
65%
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Biomolecule which cannot be considered as a polymer is
1. RuBisCO
2. Gingelly oil
3. Glycogen
4. cellulose
1. RuBisCO
2. Gingelly oil
3. Glycogen
4. cellulose
Subtopic: Lipids |
68%
From NCERT
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In maltose, glycosidic bond is formed between
| 1. | Carbon 1 of one glucose molecule and carbon 4 of second glucose molecule |
| 2. | Carbon 2 of one glucose molecule and carbon 3 of second glucose molecule |
| 3. | Carbon 3 of one glucose molecule and carbon 4 of second glucose molecule |
| 4. | Carbon 1 of one glucose molecule and carbon 6 of second glucose molecule |
Subtopic: Carbohydrates |
78%
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The given structure represents a monosaccharide known as
1. Ribose
2. Glucose
3. Fructose
4. Raffinose
1. Ribose
2. Glucose
3. Fructose
4. Raffinose
Subtopic: Carbohydrates: Introduction |
76%
From NCERT
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Chitin present in the exoskeletons of arthropods is
1. Protein
2. Homo polysaccharide
3. Lipid
4. Derived monosaccharide
1. Protein
2. Homo polysaccharide
3. Lipid
4. Derived monosaccharide
Subtopic: Carbohydrates: Cellulose, Chitin, Inulin & Agar |
85%
From NCERT
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One of the following is correct sequence of carbohydrates in the order of increasing complexity of chemical structure
| 1. | Sucrose, starch, oligosaccharide, maltose, troise |
| 2. | Triose, Chitin, sucrose, oligosaccharide, starch |
| 3. | Triose, glucose, maltose, oligosaccharide, starch |
| 4. | Oligosaccharide, triose, starch, sucrose, maltose |
Subtopic: Carbohydrates | Carbohydrates: Glycosidic Bond & Disaccharide |
60%
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Subtopic: Carbohydrates: Starch & Glycogen | Carbohydrates: Cellulose, Chitin, Inulin & Agar |
79%
From NCERT
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Both in cells and extracellular fluids diabasic phosphate \((HPO^{2-}_4)\) and monobasic phosphate \((HPO^{2-}_4)\) act as acid-base buffers to maintain
1. K+ concentration of extracellular fluid
2. Na+ concentration of extracellular fluid
3. Na+ concentration of cellular fluid
4. H+ concentration of cellular fluid
1. K+ concentration of extracellular fluid
2. Na+ concentration of extracellular fluid
3. Na+ concentration of cellular fluid
4. H+ concentration of cellular fluid
Subtopic: Introduction |
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