Q:

How Is Breathing Related to Cellular Respiration?

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Quick Answer

Cellular respiration is directly related to breathing, as breathing provides the necessary oxygen molecules for the process of cellular respiration to take place; cellular respiration is a process by which cells acquire energy. The oxygen provided by breathing is used as a final hydrogen acceptor for the process, explains Antranik.org.

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During inhaling, the oxygen necessary for cellular respiration is provided. During the exhale, the carbon dioxide that is produced by cellular respiration leaves the body. The relation between breathing and cellular respiration is critically important because without either one of the processes, the other cannot occur, reports Pearson Education.

To start the process, all that is necessary is glucose and oxygen. Oxygen, however, is not produced by the human body and thus needs to be acquired through breathing. Carbon dioxide and water are the two products of the process of cellular respiration, notes Antranik.org.

During cellular respiration, cells acquire the energy that they need to carry out their tasks. This energy is produced by breaking down fuel molecules such as lipids, carbohydrates and fats, through oxidation. The energy produced through these oxidized molecules is stored in the form of adenosine triphosphate, abbreviated as ATP, explains For Dummies. Every cell depends on ATP for survival.

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Related Questions

  • Q:

    What does cellular respiration produce?

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    Cellular respiration produces molecules of adenosine triphosphate, or ATP, an organic compound composed of adenine, the sugar ribose and three phosphate groups. ATP is a high-energy molecule that cells use to drive many biological processes requiring energy. It is vital to the majority of cellular functions.

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  • Q:

    What process is used to produce a usable form of energy for cells?

    A:

    Cellular respiration is used to make ATP, adenosine triphosphate, which provides the energy that the cells need to be able to carry out their functions in living cells. All cells carry out some form of cellular respiration, either aerobic or anaerobic. The cells that perform aerobic respiration need oxygen to carry out the process, while cells that use the anaerobic process do not, instead relying on fermentation.

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  • Q:

    What is cellular respiration in biology?

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    Cellular respiration is a biological process in which cells convert sugar, amino acids and fatty acids into energy utilized by the cell. The process plays an essential role in maintaining the biological functions of all living cells.

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  • Q:

    What is the chemical equation for cellular respiration?

    A:

    Cellular respiration is represented by the chemical formula C6H12 + 6O2 = 6CO2 + 6H2O + energy (as ATP). Written in word form, the formula is "glucose + oxygen = carbon dioxide + energy (as ATP)". "ATP" stands for "adenosine triphosphate," a nucleotide that stores and transmits energy.

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