PLANT PHYSIOLOGY
RESPIRATION IN PLANTS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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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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Detailed explanation-1: -Muscle cells can continue to produce ATP when oxygen runs low using lactic acid fermentation. However, this often results in muscle fatigue and pain.
Detailed explanation-2: -So what occurs when your body runs out of oxygen or your other systems simply can’t deliver it to your muscles quickly enough? Your muscles begin converting glucose into lactic acid instead of energy, anaerobic exercise takes over, power output drops and fatigue sets in.
Detailed explanation-3: -When your body runs out of oxygen, or your other systems can’t deliver oxygen to your muscles quickly enough, your muscles convert the available glucose into lactic acid instead.
Detailed explanation-4: -Glycolysis produces only two net molecules of ATP per 1 molecule of glucose. However, in cells lacking mitochondria and/or adequate oxygen supply, glycolysis is the sole process by which such cells can produce ATP from glucose.
Detailed explanation-5: -Glycolysis: In the absence of oxygen, cells generate ATP through glycolysis, which is a common process in both aerobic and anaerobic respiration.