Question

Electron Transport System (ETS) is present in a eukaryotic cell in the:

Options

• inner mitochondrial membrane

• mitochondrial matrix

• Inter-membrane space

• cytoplasm

Answer 1

inner mitochondrial membrane

Explanation:

An electron transport chain is a group of coenzymes and cytochromes that help electrons move from a chemical to their final acceptor. It occurs on the cristae of mitochondria, which are found on the inner surface of the mitochondrial membrane.