MCQ
Lactic dehydrogenase (LDH) which catalyzes pyruvate to lactate is an example of:
- AApoenzyme
- BAntienzyme
- CIsoenzyme
- DCoenzyme
✓
Answer
- Isoenzyme
Explanation:
Some enzymes have several molecular forms, example: 16 for α-amylase and 5 for lactate dehydrogenase (LDH).
They are called as isoenzymes or isozymes.
They differ in substrate affinity, maximum activity and regulatory properties.
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