SCIENCE
RESPIRATION
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Aerobic respirationrequires oxygen and produces less energy per glucose than anaerobic respiration.
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Anaerobic respiration doesnot require oxygen and produces less energy per glucose than aerobic respiration.
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Only prokaryotic cells canperform aerobic respiration.
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None of the above
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Detailed explanation-1: -The correct option is A True. Anaerobic respiration: In organisms like yeast and bacteria, they do not require oxygen for respiration. This type of respiration is called anaerobic respiration.
Detailed explanation-2: -Anaerobic respiration is a type of respiration where oxygen is not used; instead, organic or inorganic molecules are used as final electron acceptors.
Detailed explanation-3: -So, the correct answer is ‘CO2 is given out’.
Detailed explanation-4: -Answer and Explanation: The answer is b. It occurs in the absence of oxygen. Anaerobic respiration occurs for an animal cell when there is an absence of oxygen.
Detailed explanation-5: -Aerobic respiration produces around 18 times more energy compared to anaerobic respiration. Aerobic respiration generates 38 ATP, while anaerobic respiration generates 2 ATP using one glucose molecule. Anaerobic respiration thus produces less energy than aerobic respiration.