For short quick ______ of energy, the body uses ATP already in the muscles as well as ATP made by lactic acid fermentation.
____ serves as the final electron acceptor of the electron transport chain.
The Calorie (capital C) that is used on food labels is a _______ calorie, or 1000 calories.
The products of cellular respiration are carbon dioxide, _______ and energy.
A process that does NOT require oxygen is _______.
The process that releases energy from food in the presence of oxygen is cellular _______.
In eukaryotes, the electron transport chain is composed of a series of electron carriers located in the inner membrane of the _______.
_______ and a few other microorganisms use alcoholic fermentation.
Most organisms carry out fermentation using a chemical reaction that converts pyruvic acid to _____ acid.
The first stage of cellular respiration.
During glycolysis, 1 molecule of glucose, a 6-carbon compound, is transformed into 2 molecules of _______ acid, a 3-carbon compound.
For exercise longer that about 90 _______, cellular respiration is the only way to continue generating a supply of ATP.
Alcoholic fermentation produces ______ alcohol and carbon dioxide.
Fermentation is an anaerobic process which occurs in the ______ of the cell.
NAD+ and ________ are electron carriers in the Krebs Cycle.
Tiny bubbles of carbon ______ produced by yeast fermentation causes bread dough to rise.
Getting rid of lactic acid requires extra oxygen, therefore, a quick sprint can be thought of as building up an oxygen _____.