Question:
Identify the enzyme that is NOT an isomerase type.
Identify the enzyme that is NOT an isomerase type.
Show Hint
Sucrase splits sucrose by adding water, so it is a hydrolase.
Updated On: Nov 12, 2026
- Epimerases
- Sucrases
- Racemases
- Mutases
Show Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept
Isomerases convert one isomer of a molecule into another.
Step 2: Isomerase types
Epimerases change the configuration at one carbon.
Racemases interconvert D and L forms.
Mutases shift a group, such as phosphate, to another position in the same molecule.
Step 3: The odd one out
Sucrase splits sucrose into glucose and fructose by adding water, so it is a hydrolase.
Final Answer:
Sucrases are not isomerases. \[ \boxed{\text{(B) }\text{Sucrases}} \]
Isomerases convert one isomer of a molecule into another.
Step 2: Isomerase types
Epimerases change the configuration at one carbon.
Racemases interconvert D and L forms.
Mutases shift a group, such as phosphate, to another position in the same molecule.
Step 3: The odd one out
Sucrase splits sucrose into glucose and fructose by adding water, so it is a hydrolase.
Final Answer:
Sucrases are not isomerases. \[ \boxed{\text{(B) }\text{Sucrases}} \]
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