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Biology chapter9

TermDefinition
Organisms get the energy they need from food.
cellular resiration process that releases energy from food in the presence of oxygen
photosynthesis removes carbon dioxide from the atmosphere,and cellular respiration puts it back.
photheesis releases oxygen into atmosphere,and cellular respiration uses that oxygen to release energy from food
calorie amount of energy needed to raise the temperature of 1 gram of water 1 degree Celsius.
cellular respiration organisms can obtain energy from food by a process
aerobic pathways of cellular respiration that require oxygen are side to be aerobic
anaerobic glycolysis is therefore said to be anaerobic
what happen during glycolysis 1 molecule of glucose,a 6-carbon compound ,is transformed into 2 molecules of atomosphere,and cellular repiraion uses pyruvic acid,,a 3 carbon compound
what happen during Krebs cycle Pyruvic acid is broken down into carbon dioxide in series of energy-extracting reactions
Created by: ziyu zheng45
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