Botany · Respiration in Plants
NEET (UG) 2025 — Question 84
The complex II of mitochondrial electron transport chain is also known as
- Option A:
Cytochrome
- Option B:Correct
Succinate dehydrogenase
- Option C:
Cytochrome c oxidase
- Option D:
NADH dehydrogenase
Answer: B
Step-by-step solution
Complex II is the enzyme that transfers electrons from succinate to ubiquinone in the electron transport chain.
It is specifically called succinate dehydrogenase as it oxidizes succinate to fumarate.
Answer key and solution verified before publishing.
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- Exam
- NEET (UG) 2025
- Paper
- 2025 paper
- Subject
- Botany
- Chapter
- Respiration in Plants
- Topic
- Electron Transport System and Oxidative Phosphorylation