Question

expain the process of respiration in human

Answer 1

In human beings, oxygen is inhaled inside the human body through nose or mouth. Oxygen is transferred to the entire body and enters the cell. Inside the cell food particles are broken down into smaller pieces in the presence of oxygen. During the breakdown of food particles, energy is released in the form of ATP. This energy released is utilized in certain metabolic activities.
Respiration equation:

C6H12O6 + 6O2 –> 6CO2 + 6H2O + ATP
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