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Q. No.Subtopic: Carbohydrates |
71%
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| 1 | Transferases | - | Transfer of specific groups other than hydrogen from one substrate to another |
| 2 | Isomerases | - | Catalyse the rearrangement of molecular structure to form isomers |
| 3 | Ligases | - | Catalyse the cleavage of substrate into two parts, without hydrolysis |
| 4 | Dehydrogenases | - | Catalyse oxidation-reduction reaction involving transfer of electrons. |
Subtopic: Enzymes Classification |
77%
From NCERT
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The graph given below is showing the concept of activation energy. Idenity A and B in options given below.
| A | B | |
| 1 | Transition state | Potential energy |
| 2 | Potential energy | Transition state |
| 3 | Activation energy without enzyme | Activation energy with enzyme |
| 4 | Activation energy with enzyme | Activation energy without enzyme |
Subtopic: Enzyme Catalysis |
86%
From NCERT
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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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