Botany · Respiration in Plants

NEET (UG) 2025 — Question 84

The complex II of mitochondrial electron transport chain is also known as

  1. Option A:

    Cytochrome bc1bc_1

  2. Option B:

    Succinate dehydrogenase

    Correct
  3. Option C:

    Cytochrome c oxidase

  4. 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
Subject
Botany
Chapter
Respiration in Plants
Topic
Electron Transport System and Oxidative Phosphorylation
The complex II of mitochondrial electron transport chain is also… | NEET (UG) 2025 PYQ with Solution · DhiX AI