Exp: B | Class | Nature of reaction | | :--- | :--- | | 1. Oxidoreductases | Oxidation Reduction | | 2. Transferases | Functional group transfer | | 3. Hydrolases | Cleavage of chemical bond | | 4. Isomerases | Isomerization of substrate into structural isomers | | 5. Ligases | Joining of two molecule by forming new covalent bond. | | 6. Lyases | Non Hydrolytic cleavage of chemical bond. |
AP EAPCET-12.07.2022 Shift-I
Biomolecules
185598
Assertion (A) : Glucose + ATP \(\xrightarrow{\text { Hexokinase }}\) Glucose - 6 - Phosphate + ADP Reason (R) : Enzyme which catalyzes this reaction belongs to enzyme class "Transferase". The correct answer is:
1 Both (A) and (R) are true, (R) is the correct explanation of \((\mathrm{A})\)
2 Both (A) and (R) are true but (R) is not the correct explanation of \((\mathrm{A})\)
3 (A) is true but (R) is false
4 (A) is false but (R) is true
Explanation:
Exp: A Hexoknase is the initial enzyme of glycolysis, catalyzing the phosphorylation of glucose by ATP to glucose-6-phosphate and ADP. Basically hexokinase is protein and it is classified under enzyme transferases.
TS EAMCET-08.05.2019 Shift-I
Biomolecules
185603
Choose the type of enzyme involved in the following reaction :
\( \mathbf{S}-\mathbf{G}+\mathbf{S}^{\prime} \rightarrow \mathbf{S}+\mathbf{S}^{\prime}-\mathbf{G} \)
1 Dehydrogenase
2 Transferase
3 Hydrolase
4 Lyase
Explanation:
Exp: B Transferase is the enzymes involves in transferring of specific functional group like glycosyl or methyl group from one molecule to another molecule.
Kerala PMT-2011
Biomolecules
185594
Which of the following enzymes belong to class 6 Ligases?
1 Glutamine synthetase
2 Hexokinase
3 Malate dehydrogenase
4 Arginosuccinase
Explanation:
Exp: A Glutamine synthetase belongs to class 6 ligases which catalyzes the formation of glutamine by joining glutamate and ammonia, using ATP as an energy source.
TS EAMCET 10.05.2023 Shift-I
Biomolecules
185595
Haem group associated with the enzyme catalase is an example of
1 Apoenzyme
2 Prosthetic group
3 Co-enzyme
4 Co-factor
Explanation:
Exp: B The haem group is a prosthetic group that is found in the enzyme catalase. It is essential for the activity of catalase, which is an enzyme that breaks down hydrogen peroxide.
Exp: B | Class | Nature of reaction | | :--- | :--- | | 1. Oxidoreductases | Oxidation Reduction | | 2. Transferases | Functional group transfer | | 3. Hydrolases | Cleavage of chemical bond | | 4. Isomerases | Isomerization of substrate into structural isomers | | 5. Ligases | Joining of two molecule by forming new covalent bond. | | 6. Lyases | Non Hydrolytic cleavage of chemical bond. |
AP EAPCET-12.07.2022 Shift-I
Biomolecules
185598
Assertion (A) : Glucose + ATP \(\xrightarrow{\text { Hexokinase }}\) Glucose - 6 - Phosphate + ADP Reason (R) : Enzyme which catalyzes this reaction belongs to enzyme class "Transferase". The correct answer is:
1 Both (A) and (R) are true, (R) is the correct explanation of \((\mathrm{A})\)
2 Both (A) and (R) are true but (R) is not the correct explanation of \((\mathrm{A})\)
3 (A) is true but (R) is false
4 (A) is false but (R) is true
Explanation:
Exp: A Hexoknase is the initial enzyme of glycolysis, catalyzing the phosphorylation of glucose by ATP to glucose-6-phosphate and ADP. Basically hexokinase is protein and it is classified under enzyme transferases.
TS EAMCET-08.05.2019 Shift-I
Biomolecules
185603
Choose the type of enzyme involved in the following reaction :
\( \mathbf{S}-\mathbf{G}+\mathbf{S}^{\prime} \rightarrow \mathbf{S}+\mathbf{S}^{\prime}-\mathbf{G} \)
1 Dehydrogenase
2 Transferase
3 Hydrolase
4 Lyase
Explanation:
Exp: B Transferase is the enzymes involves in transferring of specific functional group like glycosyl or methyl group from one molecule to another molecule.
Kerala PMT-2011
Biomolecules
185594
Which of the following enzymes belong to class 6 Ligases?
1 Glutamine synthetase
2 Hexokinase
3 Malate dehydrogenase
4 Arginosuccinase
Explanation:
Exp: A Glutamine synthetase belongs to class 6 ligases which catalyzes the formation of glutamine by joining glutamate and ammonia, using ATP as an energy source.
TS EAMCET 10.05.2023 Shift-I
Biomolecules
185595
Haem group associated with the enzyme catalase is an example of
1 Apoenzyme
2 Prosthetic group
3 Co-enzyme
4 Co-factor
Explanation:
Exp: B The haem group is a prosthetic group that is found in the enzyme catalase. It is essential for the activity of catalase, which is an enzyme that breaks down hydrogen peroxide.
Exp: B | Class | Nature of reaction | | :--- | :--- | | 1. Oxidoreductases | Oxidation Reduction | | 2. Transferases | Functional group transfer | | 3. Hydrolases | Cleavage of chemical bond | | 4. Isomerases | Isomerization of substrate into structural isomers | | 5. Ligases | Joining of two molecule by forming new covalent bond. | | 6. Lyases | Non Hydrolytic cleavage of chemical bond. |
AP EAPCET-12.07.2022 Shift-I
Biomolecules
185598
Assertion (A) : Glucose + ATP \(\xrightarrow{\text { Hexokinase }}\) Glucose - 6 - Phosphate + ADP Reason (R) : Enzyme which catalyzes this reaction belongs to enzyme class "Transferase". The correct answer is:
1 Both (A) and (R) are true, (R) is the correct explanation of \((\mathrm{A})\)
2 Both (A) and (R) are true but (R) is not the correct explanation of \((\mathrm{A})\)
3 (A) is true but (R) is false
4 (A) is false but (R) is true
Explanation:
Exp: A Hexoknase is the initial enzyme of glycolysis, catalyzing the phosphorylation of glucose by ATP to glucose-6-phosphate and ADP. Basically hexokinase is protein and it is classified under enzyme transferases.
TS EAMCET-08.05.2019 Shift-I
Biomolecules
185603
Choose the type of enzyme involved in the following reaction :
\( \mathbf{S}-\mathbf{G}+\mathbf{S}^{\prime} \rightarrow \mathbf{S}+\mathbf{S}^{\prime}-\mathbf{G} \)
1 Dehydrogenase
2 Transferase
3 Hydrolase
4 Lyase
Explanation:
Exp: B Transferase is the enzymes involves in transferring of specific functional group like glycosyl or methyl group from one molecule to another molecule.
Kerala PMT-2011
Biomolecules
185594
Which of the following enzymes belong to class 6 Ligases?
1 Glutamine synthetase
2 Hexokinase
3 Malate dehydrogenase
4 Arginosuccinase
Explanation:
Exp: A Glutamine synthetase belongs to class 6 ligases which catalyzes the formation of glutamine by joining glutamate and ammonia, using ATP as an energy source.
TS EAMCET 10.05.2023 Shift-I
Biomolecules
185595
Haem group associated with the enzyme catalase is an example of
1 Apoenzyme
2 Prosthetic group
3 Co-enzyme
4 Co-factor
Explanation:
Exp: B The haem group is a prosthetic group that is found in the enzyme catalase. It is essential for the activity of catalase, which is an enzyme that breaks down hydrogen peroxide.
Exp: B | Class | Nature of reaction | | :--- | :--- | | 1. Oxidoreductases | Oxidation Reduction | | 2. Transferases | Functional group transfer | | 3. Hydrolases | Cleavage of chemical bond | | 4. Isomerases | Isomerization of substrate into structural isomers | | 5. Ligases | Joining of two molecule by forming new covalent bond. | | 6. Lyases | Non Hydrolytic cleavage of chemical bond. |
AP EAPCET-12.07.2022 Shift-I
Biomolecules
185598
Assertion (A) : Glucose + ATP \(\xrightarrow{\text { Hexokinase }}\) Glucose - 6 - Phosphate + ADP Reason (R) : Enzyme which catalyzes this reaction belongs to enzyme class "Transferase". The correct answer is:
1 Both (A) and (R) are true, (R) is the correct explanation of \((\mathrm{A})\)
2 Both (A) and (R) are true but (R) is not the correct explanation of \((\mathrm{A})\)
3 (A) is true but (R) is false
4 (A) is false but (R) is true
Explanation:
Exp: A Hexoknase is the initial enzyme of glycolysis, catalyzing the phosphorylation of glucose by ATP to glucose-6-phosphate and ADP. Basically hexokinase is protein and it is classified under enzyme transferases.
TS EAMCET-08.05.2019 Shift-I
Biomolecules
185603
Choose the type of enzyme involved in the following reaction :
\( \mathbf{S}-\mathbf{G}+\mathbf{S}^{\prime} \rightarrow \mathbf{S}+\mathbf{S}^{\prime}-\mathbf{G} \)
1 Dehydrogenase
2 Transferase
3 Hydrolase
4 Lyase
Explanation:
Exp: B Transferase is the enzymes involves in transferring of specific functional group like glycosyl or methyl group from one molecule to another molecule.
Kerala PMT-2011
Biomolecules
185594
Which of the following enzymes belong to class 6 Ligases?
1 Glutamine synthetase
2 Hexokinase
3 Malate dehydrogenase
4 Arginosuccinase
Explanation:
Exp: A Glutamine synthetase belongs to class 6 ligases which catalyzes the formation of glutamine by joining glutamate and ammonia, using ATP as an energy source.
TS EAMCET 10.05.2023 Shift-I
Biomolecules
185595
Haem group associated with the enzyme catalase is an example of
1 Apoenzyme
2 Prosthetic group
3 Co-enzyme
4 Co-factor
Explanation:
Exp: B The haem group is a prosthetic group that is found in the enzyme catalase. It is essential for the activity of catalase, which is an enzyme that breaks down hydrogen peroxide.
Exp: B | Class | Nature of reaction | | :--- | :--- | | 1. Oxidoreductases | Oxidation Reduction | | 2. Transferases | Functional group transfer | | 3. Hydrolases | Cleavage of chemical bond | | 4. Isomerases | Isomerization of substrate into structural isomers | | 5. Ligases | Joining of two molecule by forming new covalent bond. | | 6. Lyases | Non Hydrolytic cleavage of chemical bond. |
AP EAPCET-12.07.2022 Shift-I
Biomolecules
185598
Assertion (A) : Glucose + ATP \(\xrightarrow{\text { Hexokinase }}\) Glucose - 6 - Phosphate + ADP Reason (R) : Enzyme which catalyzes this reaction belongs to enzyme class "Transferase". The correct answer is:
1 Both (A) and (R) are true, (R) is the correct explanation of \((\mathrm{A})\)
2 Both (A) and (R) are true but (R) is not the correct explanation of \((\mathrm{A})\)
3 (A) is true but (R) is false
4 (A) is false but (R) is true
Explanation:
Exp: A Hexoknase is the initial enzyme of glycolysis, catalyzing the phosphorylation of glucose by ATP to glucose-6-phosphate and ADP. Basically hexokinase is protein and it is classified under enzyme transferases.
TS EAMCET-08.05.2019 Shift-I
Biomolecules
185603
Choose the type of enzyme involved in the following reaction :
\( \mathbf{S}-\mathbf{G}+\mathbf{S}^{\prime} \rightarrow \mathbf{S}+\mathbf{S}^{\prime}-\mathbf{G} \)
1 Dehydrogenase
2 Transferase
3 Hydrolase
4 Lyase
Explanation:
Exp: B Transferase is the enzymes involves in transferring of specific functional group like glycosyl or methyl group from one molecule to another molecule.
Kerala PMT-2011
Biomolecules
185594
Which of the following enzymes belong to class 6 Ligases?
1 Glutamine synthetase
2 Hexokinase
3 Malate dehydrogenase
4 Arginosuccinase
Explanation:
Exp: A Glutamine synthetase belongs to class 6 ligases which catalyzes the formation of glutamine by joining glutamate and ammonia, using ATP as an energy source.
TS EAMCET 10.05.2023 Shift-I
Biomolecules
185595
Haem group associated with the enzyme catalase is an example of
1 Apoenzyme
2 Prosthetic group
3 Co-enzyme
4 Co-factor
Explanation:
Exp: B The haem group is a prosthetic group that is found in the enzyme catalase. It is essential for the activity of catalase, which is an enzyme that breaks down hydrogen peroxide.
