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How do systems work to make cellular respiration possible?

A) By providing the energy needed for cellular respiration.
B) By regulating the oxygen levels in cells.
C) By breaking down glucose into carbon dioxide and water.
D) By supplying nutrients to cells.

2 Answers

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How do systems work to make cellular respiration possible?

A) By providing the energy needed for cellular respiration.

B) By regulating the oxygen levels in cells.

C) By breaking down glucose into carbon dioxide and water.

D) By supplying nutrients to

D) By supplying nutrients to cells.

User Vysakh Sreenivasan
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Final answer:

Systems such as the digestive, cardiovascular, and respiratory systems collaborate to make cellular respiration possible by supplying glucose and oxygen to cells, which are then used to produce ATP energy.

Step-by-step explanation:

Systems work to make cellular respiration possible in a coordinated manner. During cellular respiration, glucose and oxygen, supplied by systems like the digestive, cardiovascular, and respiratory systems, are converted into carbon dioxide, water, and energy in the form of ATP. The glucose is acquired through the food that we eat which is processed by the digestive system, and oxygen is obtained from the air we breathe via the respiratory system. Both oxygen and glucose are then distributed to cells by the cardiovascular system.

Cellular respiration occurs in four main phases: glycolysis, the Krebs cycle, the electron transport chain, and chemiosmosis. This process efficiently produces ATP as long as a supply of carbohydrates and oxygen is available to cells. In aerobic conditions, where oxygen is present, cellular respiration can fully break down glucose into CO2 and water, releasing a significant amount of ATP. In the absence of oxygen, cells can still produce ATP through anaerobic pathways, but much less efficiently.

In summary, for cellular respiration to take place, several systems within the body must contribute. The digestive system processes the food we eat into glucose, the respiratory system provides the oxygen necessary for the reaction, and the cardiovascular system delivers these essential components to every cell in the body where cellular respiration takes place.

User GMchris
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