A) biological respiration
B) photosynthesis
C) biological assimilation
D) gaseous exchange
Correct Answer: A
Solution :
Respiration is an oxidative process, which takes place in all types of living cells. The oxygen taken during the process facilitates oxidative catabolism of injested nutrients by the cells of organisms resulting in energy (ATP) production,\[C{{O}_{2}}\]metabolic water and heat. Some of the energy is stored in high energy bond of ATP molecule as biological useful energy, In true physiological sense, respiration is a chemical activity occurring within the protoplasm of cells and results is the liberation of energy.
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