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 Which statement accurately describes the process of internal respiration?

Option: 1

Internal respiration refers to the exchange of gases between cells and the environment.


Option: 2

Internal respiration is the production of energy in the form of ATP through cellular respiration.
 


Option: 3

Internal respiration is another term for the process of cellular respiration.

 


Option: 4

Internal respiration refers to the exchange of gases that occurs within the cells.


Answers (1)

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Internal respiration specifically refers to the exchange of gases that takes place within the cells. It involves the uptake of oxygen from the bloodstream into the cells and the release of carbon dioxide from the cells into the bloodstream. This exchange of gases occurs within the cellular structures and is essential for cellular respiration, where oxygen is utilized in the production of ATP and carbon dioxide is produced as a waste product. It is important to differentiate internal respiration from external respiration, which refers to the exchange of gases between the body and the external environment during breathing.

Option 4 is the correct answer.

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Riya

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