We found 1 definitions of internal respiration from 1 different sources.
Noun |
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internal respiration - the metabolic processes whereby certain organisms obtain energy from organic molecules; processes that take place in the cells and tissues during which energy is released and carbon dioxide is produced and absorbed by the blood to be transported to the lungs | ||
respiration, cellular respiration | ||
metabolic process, metabolism the organic processes (in a cell or organism) that are necessary for life |