Respiration

What type of respiration requires oxygen?

• Aerobic
• Anaerobic

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What are the products of anaerobic respiration?

• Glucose and oxygen
• Carbon dioxide and water
• Lactic acid
• Carbon monoxide

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What type of respiration does not require oxygen?

• Aerobic
• Anaerobic

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Which type of respiration is most efficient?

• Aerobic
• Anaerobic

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What is required to carry out fermentation or anaerobic respiration?

• glucose
• the absence of oxygen
• glucose and the abscense of oxygen

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Which equation shows the reaction for anaerobic respiration

• carbon dioxide + water --> glucose and oxygen
• glucose + Oxygen --> lactic acid and energy
• glucose + oxygen --> carbon dioxide and water and energy
• glucose --> lactic acid and energy

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 The expression "feel the burn" means that a person exercising is goes through...

• lactic acid fermentation
• alcoholic fermentation
• photosynthesis
• aerobic respiration

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what is the correct name for respiration in cells with an abundance of oxygen?

• anaerobic respiration
• aerobic respiration
• oxidised respiration
• respiration

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A weightlifter is using heavy weights in short bursts for a competition. Because his muscle cells are not able to take in enough oxygen to make very much ATP the weightlifter begins to get fatigue in his muscles. Which of the following processes is most likely going on in the muscles of the weightlifter as he competes in his event

• As the cells run out of oxygen they switch to anaerobic respiration, which allows the cell to make small amounts of ATP in the absence of oxygen. 
• As the cells run out of oxygen, they die off gradually and the weightlifter's muscles have fewer contracting muscle cells.
• The cells will never run out of oxygen if the weightlifter is breathing.
• As the cells run out of oxygen, they will continue to make the same amount of ATP, since oxygen is not required to make ATP. 

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what body system exchanges O2 for CO2

• respiration

• excretion

• digestion

• nervous

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