Where Does Etc Occur

The ETC reactions take place on and across the inner membrane of the mitochondria. Another cell respiration process, the citric acid cycle, takes place inside the mitochondria and delivers some of the chemicals needed by the ETC reactions.

Where does mitochondrial ETC occur?

The ETC is embedded within the extensive inner membrane of the mitochondrion, in close proximity to the mitochondrial matrix in which the TCA cycle is localized (Fig. 1).

Where is the ETC in the chloroplast?

ETC in chloroplasts takes place in the thylakoid membrane of the chloroplast.

David Miller

David Miller

Executive Financial & Market Analyst

David Miller brings 15 years of experience in global economics, personal finance strategy, and market dynamics. He specializes in turning complex economic trends into actionable insights for everyday readers.

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