Match Definitions below with Terms to Learn. Not every term is used.

TERMS;

citric acid cycle

fermentation

nitrogen fixation

electron$-$transport chain

glycogen

oxidative phosphorylation

FAD$/$FADH $2$

glycolysis

starch

fat

GTP

DEFINITIONS:

$1.)$ Central metabolic pathway found in aerobic organisms, which oxidizes acetyl groups derived from food molecules to $C{O}_2$ and $H_{2}O.$ In eukaryotic cells, it occurs in the mitochondria.

$2.)$ Energy$-$storage lipids in cells that are composed of triacylglycerols $($triglycerides$),$ which are fatty acids esterified with glycerol.

$3.)$ Polysaccharide composed exclusively of glucose units used to store energy in animal cells. Granules of it are especially abundant in liver and muscle cells.

$4.)$ Process in bacteria and mitochondria in which ATP formation is driven by the transfer of electrons from food molecules to molecular oxygen.

$5.)$ Series of electron carrier molecules along which electrons move from a higher to a lower energy level to a final acceptor molecule, with the associated production of ATP.

$6.)$ Ubiquitous metabolic pathway in the cytosol in which sugars are partially metabolized to produce ATP.