Dictionary > Terminal electron acceptor

Terminal electron acceptor

Definition
noun
A compound that receives or accepts an electron during oxidation of carbon source, e.g. during cellular respiration or photosynthesis.
Supplement
Organisms obtain energy by transferring electrons from an electron donor to an electron acceptor. In the electron transport chain, the electron acceptor is reduced and the electron donor is oxidized. In cellular respiration under aerobic conditions oxygen is the terminal electron acceptor.
See also: electron acceptor, redox reaction.


You will also like...

Disturbance on a still water
Abiotic Factors – Water Conditions

A still body of water may be disturbed by a variety of factors. One of them is wind. In fact, it is considered as the pr..

An artist depiction of a Precambrian multicellular life form.
The Evolution of Cell Organelles

The nucleus containing the genetic material, DNA, and the mitochondria, well-identified as the "powerhouse of the cell",..

Chromosomes X and Y and Sex Determination
Chromosomes X and Y and Sex Determination

This tutorial looks at sex determination via the sex chromosomes, X and Y. Read it to get more info on X and Y chromosom..

Angle Oak Tree
Seed Plants

Seed plants are vascular plants. They differ from the other vascular plants in producing seeds that germinate into a new..

Plant biology
Plant Biology

Plantlife can be studied at a variety of levels, from the molecular, genetic and biochemical level through organelles, c..

Sensory systems
Sensory Systems

A sensory system is a part of the nervous system consisting of sensory receptors that receive stimuli from the internal ..

Related Articles...

No related articles found

See all Related Topics