Teaching OSSSC TGT Teachers Mock Test Series 2025 Life Sciences System Physiology Plant Plant hormones
Which of the following protein complexes in the electron transport chain does NOT pump protons (H⁺) across the inner mitochondrial membrane?
1
Complex I (NADH dehydrogenase)
2
Complex II (Succinate dehydrogenase)
3
Complex III (Cytochrome bc1 complex)
4
Complex IV (Cytochrome c oxidase)