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Biology chapter 9

TermDefinition
organisms get the energy they need from food
_____ is the process that releases energy from food in the presence of oxygen Cellular respiration
Calorie the amount of energy needed to raise the temperature of 1 gram of water 1 degree Celsius
Cellular respiration the process that release energy from food in the presence of oxygen
aerobic pathways of cellular respiration that require oxygen
anaerobic without air
glycolysis sugar-breaking
NAD+ or nicotinamide adenine dinucleotide
Krebs cycle pyruvic acid is broken down into carbon dioxide in a series of energy-extracting reactions
matrix the intermost compartment of the mitochondrion and the site of krebs cycle reactions
in the absence of oxygen, ____ releases energy from food molecules by producing ATP. fermentation
for short quick burst of energy your body uses what that is already in your muscles as well as __ made by lactic acid fermentation ATP
for exercise longer than about 90 seconds, respiration is the only way to continue generating a supply of what? ATP
Created by: 352elite6
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