electron transport

American  

noun

Biochemistry.

1. the stepwise transfer of electrons from one carrier molecule, as a flavoprotein or a cytochrome, to another along the respiratory chain and ultimately to oxygen during the aerobic production of ATP.

---

electron transport British  

noun

1. biochem the metabolic process in mitochondria or chloroplasts, in which electrons are transferred in stages from energy-rich compounds to molecular oxygen with liberation of energy

---

electron transport Scientific  

1. The movement of electrons from one electron carrier to another in a series of oxidation-reduction reactions, with each electron transferred to a slightly lower level of energy, so that energy is released. Electron transport is used in the light reactions of photosynthesis and in the final stage of cellular respiration to produce ATP from ADP and phosphate.

---

Etymology

Origin of electron transport

First recorded in 1950–55

Example Sentences

The results show that when you only take electron transport into account, the ratio of electronic conductivity to thermal conductivity approaches what the Wiedemann-Franz law predicts, Wang said.

From Science Daily • Nov. 30, 2023

The team's findings illuminate the fact that not all polymers will behave similarly when tweaked in an effort to mimic the efficient electron transport in chiral structures.

From Science Daily • Nov. 14, 2023

"By narrowing the QAH insulator devices, the current pulse resulted in very high current density that switched the magnetization direction, as well as the direction of the electron transport route."

From Science Daily • Oct. 19, 2023

The electron transport chain and the production of ATP through chemiosmosis are collectively called oxidative phosphorylation.

From Textbooks • Apr. 25, 2013

The citric acid cycle is a series of chemical reactions that removes high-energy electrons and uses them in the electron transport chain to generate ATP.

From Textbooks • Apr. 25, 2013