TREE PHYSIOLOGY
RESPIRATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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During a fitness competition, the muscle cells are not able to take in enough oxygen to make very much ATP, so you get tired. Which process is going on?
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As the cells run out of oxygen they switch to anaerobic respiration, making little ATP.
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As the cells run out of oxygen, they die off gradually so he has fewer working cells.
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The cells will never run out of oxygen if the weightlifter is breathing
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As the cells run out of oxygen, they will continue to make the same amount of ATP.
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Explanation:
Detailed explanation-1: -Aerobic Respiration (with oxygen again) Within two minutes of exercise, the body starts to supply working muscles with oxygen. When oxygen is present, aerobic respiration can take place to break down the glucose for ATP. This glucose can come from several places: remaining glucose supply in the muscle cells.
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