SCIENCE
RESPIRATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -The correct option is B False. Respiration is of two types based on the requirement of oxygen: Anaerobic respiration takes place in the absence of oxygen. It produces small amount energy (2 ATP).
Detailed explanation-2: -Anaerobic respiration is a normal part of cellular respiration. Glycolysis, which is the first step in all types of cellular respiration is anaerobic and does not require oxygen. If oxygen is present, the pathway will continue on to the Krebs cycle and oxidative phosphorylation.
Detailed explanation-3: -So, the correct answer is ‘CO2 is given out’.
Detailed explanation-4: -Anaerobic respiration takes place in the absence or lack of oxygen so oxygen isn’t taken in. The product of anaerobic respiration is lactic acid an energy. Carbon dioxide is not given out.