Tamilnadu BoardEnglish MediumSTD 11BIO BOTANYRespiration2 Marks
Question
Define respiration?
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Answer
Respiration is a biological process in which oxidation of various food substances like carbohydrates, proteins and fats take place and as a result of this, energy is produced where $O _2$ is taken in and $CO _2$ is liberated.
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