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Subtopic: Factors Affecting Enzyme Catalysis Reaction |
76%
From NCERT
NEET - 2024
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The catalytic cyclic of an enzyme action is described as:
A. Enzyme releases products of the reaction and gets free.
B. Substrate induces the enzyme to alter its shape.
C. The substrate binds with the active site of the enzyme.
D. Enzymes-product complex is formed.
1. \(\mathrm C \rightarrow \mathrm B \rightarrow \mathrm A \rightarrow \mathrm D\)
2. \(\mathrm{C} \rightarrow \mathrm{B} \rightarrow \mathrm{D} \rightarrow \mathrm{A}\)
3. \(\mathrm B \rightarrow \mathrm C \rightarrow \mathrm D \rightarrow \mathrm A\)
4. \(\mathrm D \rightarrow \mathrm C \rightarrow \mathrm A \rightarrow \mathrm B\)
A. Enzyme releases products of the reaction and gets free.
B. Substrate induces the enzyme to alter its shape.
C. The substrate binds with the active site of the enzyme.
D. Enzymes-product complex is formed.
1. \(\mathrm C \rightarrow \mathrm B \rightarrow \mathrm A \rightarrow \mathrm D\)
2. \(\mathrm{C} \rightarrow \mathrm{B} \rightarrow \mathrm{D} \rightarrow \mathrm{A}\)
3. \(\mathrm B \rightarrow \mathrm C \rightarrow \mathrm D \rightarrow \mathrm A\)
4. \(\mathrm D \rightarrow \mathrm C \rightarrow \mathrm A \rightarrow \mathrm B\)
Subtopic: Enzyme Catalysis |
80%
From NCERT
NEET - 2024
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Match List-I with List-II
Choose the correct answer from the options given below:
1. A-III, B-I, C-IV, D-II
2. A-II, B-III, C-I, D-IV
3. A-III, B-IV, C-I, D-II
4.A-I, B-III, C-IV, D-II
| List-I | List-II | ||
| A | Collagen | I | Enzyme |
| B | GLUT-4 | II | Most abundant enzyme in biosphere |
| C | Trypsin | III | Most abundant protein in animal world |
| D | RuBisCO | IV | Enables glucose transport into cells |
Choose the correct answer from the options given below:
1. A-III, B-I, C-IV, D-II
2. A-II, B-III, C-I, D-IV
3. A-III, B-IV, C-I, D-II
4.A-I, B-III, C-IV, D-II
Subtopic: Proteins |
92%
From NCERT
NEET - 2024
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Match List-I with List-II
Choose the correct answer from the options given below:
1. A-III, B-IV, C-II, D-I
2. A-II, B-IV, C-I, D-III
3. A-III, B-I, C-II, D-IV
4. A-II, B-I, C-IV, D-III
| List-I | List-II | ||
| A. | Toxin | I. | Gum |
| B. | Polymeric substance | II. | Concanavalin A |
| C. | Lectin | III. | Ricin |
| D. | Drug | IV. | Vinblastin |
1. A-III, B-IV, C-II, D-I
2. A-II, B-IV, C-I, D-III
3. A-III, B-I, C-II, D-IV
4. A-II, B-I, C-IV, D-III
Subtopic: Primary & Secondary Metabolites |
88%
From NCERT
NEET - 2024
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Match List-I with List-II:
Choose the correct answer from the options given below :
1. A-IV, B-III, C-I, D-II
2. A-IV, B-III, C-II, D-I
3. A-II, B-I, C-III, D-IV
4. A-II, B-III, C-I, D-IV
| List-I | List-II | ||
| A. | Ribozyme | I. | Glucose transport |
| B. | Lecithin | II. | Non-proteinaceous enzyme |
| C. | Glut-4 | III. | Lipid |
| D. | Vitamins | IV. | Coenzyme |
Choose the correct answer from the options given below :
1. A-IV, B-III, C-I, D-II
2. A-IV, B-III, C-II, D-I
3. A-II, B-I, C-III, D-IV
4. A-II, B-III, C-I, D-IV
Subtopic: Proteins | Lipids | Enzymes | Enzyme Cofactors |
75%
From NCERT
NEET - 2024
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Which of the following is not a complex polysaccharide?
1. Inulin
2. Chitin
3. Glucosamine
4. N-acetyl galactosamine
1. Inulin
2. Chitin
3. Glucosamine
4. N-acetyl galactosamine
Subtopic: Carbohydrates: Cellulose, Chitin, Inulin & Agar |
58%
From NCERT
NEET - 2024
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The following can be found as a zwitter ion:
1. Fatty acid
2. Monosaccharide
3. Amino acid
4. Nucleic acid
1. Fatty acid
2. Monosaccharide
3. Amino acid
4. Nucleic acid
Subtopic: Element Analysis | Amino Acids |
88%
From NCERT
NEET - 2024
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Which of the following statement is incorrect about enzymes?
| 1. | They are highly substrate specific |
| 2. | In thermophilic organisms, enzymes can catalyze reaction at high temperatures, i.e. 90°C |
| 3. | All enzymes are proteinaceous in nature |
| 4. | Some enzymes have metal ions |
Subtopic: Enzymes |
76%
From NCERT
NEET - 2024
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Regarding catalytic cycle of an enzyme action, select the correct sequential steps:
Choose the correct answer from the options given below:
1. A, E, B, D, C
2. B, A, C, D, E
3. E, D, C, B, A
4. E, A, D, C, B
| A. | Substrate enzyme complex formation. |
| B. | Free enzyme ready to bind with another substrate. |
| C. | Release of products. |
| D. | Chemical bonds of the substrate broken. |
| E. | Substrate binding to active site. |
1. A, E, B, D, C
2. B, A, C, D, E
3. E, D, C, B, A
4. E, A, D, C, B
Subtopic: Enzyme Catalysis | Factors Affecting Enzyme Catalysis Reaction | Mechanism of Enzymes |
73%
From NCERT
NEET - 2024
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Match List I and List II:
Choose the correct answer form the options given below:
1. A-III, B-II, C-I,D-IV
2. A-II, B-IV, C-I,D-III
3. A-IV, B-I, C-III, D-II
4. A-IV, B-II, C-III, D-I
| List I | List II | ||
| 1. | Lipase | I. | Peptide bond |
| 2. | Nuclease | II. | Ester bond |
| 3. | Protease | III. | Glycosidic bond |
| 4. | Amylase | IV. | Phosphodiester bond |
Choose the correct answer form the options given below:
1. A-III, B-II, C-I,D-IV
2. A-II, B-IV, C-I,D-III
3. A-IV, B-I, C-III, D-II
4. A-IV, B-II, C-III, D-I
Subtopic: Enzymes |
69%
NEET - 2024
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