Question

in which part of cell, electron transfer chain reaction occurs?

Answer 1

Answer:

The electron transport chain in the mitochondrion is the site of oxidative phosphorylation in eukaryotes. The NADH and succinate generated in the citric acid cycle are oxidized, providing energy to power ATP synthase. Photosynthetic electron transport chain of the thylakoid memberane.

Explanation:

Hope this helps

Answer 2

Answer:

Nucleus is the answer to the question