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
Subtopic: Introduction |
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The sweetest of all naturally occurring sugar is
1. Glucose
2. Fructose
3. Mannose
4. Galactose
1. Glucose
2. Fructose
3. Mannose
4. Galactose
Subtopic: Carbohydrates |
87%
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Subtopic: Carbohydrates |
61%
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Which of the following will yield only glucose on hydrolysis?
1. Sucrose
2. Lactose
3. Maltose
4. Raffinose
1. Sucrose
2. Lactose
3. Maltose
4. Raffinose
Subtopic: Carbohydrates: Introduction | Carbohydrates: Glycosidic Bond & Disaccharide |
68%
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Cellulose is
1. Heptopolysaccharide
2. Heteropolysaccharide, branched
3. Hexosan polysaccharide, unbranched
4. Pentosan polysaccharide, branched
1. Heptopolysaccharide
2. Heteropolysaccharide, branched
3. Hexosan polysaccharide, unbranched
4. Pentosan polysaccharide, branched
Subtopic: Carbohydrates: Cellulose, Chitin, Inulin & Agar |
66%
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Subtopic: Carbohydrates: Starch & Glycogen |
86%
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Subtopic: Carbohydrates |
84%
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A cellulose molecule is formed by the polymerisation of glucose. The number of glucose molecules present in a cellulose is
1. 600
2. 6000
3. 60,000
4. 60
1. 600
2. 6000
3. 60,000
4. 60
Subtopic: Carbohydrates: Cellulose, Chitin, Inulin & Agar |
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The structure of protein which gives a three dimensional view
1. Primary structure
2. -helix
3. -pleated sheet
4. Tertiary structure
1. Primary structure
2. -helix
3. -pleated sheet
4. Tertiary structure
Subtopic: Proteins |
87%
From NCERT
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The product of the given reaction would be a
1. Monoglyceride
2. Diglyceride
3. Triglyceride
4. Both (1) & (2)
1. Monoglyceride
2. Diglyceride
3. Triglyceride
4. Both (1) & (2)
Subtopic: Lipids |
74%
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