Anaerobic Respiration
Anaerobic Respiration
Based on availability of oxygen, cellular respiration may be divided into two types: anaerobic and aerobic respiration. Anaerobic respiration means in the absence of oxygen; while aerobic means in the presence of oxygen.
Anaerobic Respiration: The process of cellular respiration that takes place in the absence of oxygen is called anaerobic respiration. So, we can say that partial oxidation of food in the absence of oxygen, resulting in the release of some amount of energy, is called anaerobic respiration.
Which of the following are correct ? (a) In anaerobic respiration there is incomplete breakdown of respiratory substrate and thus little energy is released . (b) Glucose has five carbon atoms joined to each other by ionic bonds. (c) The oxidation of glucose in a series of reactions leading to the formation of pyruvate is called glycolysis.
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| Right Option : C | |||
| View Explanation | |||
In anaerobic respiration, glucose is broken down into | |||
| Right Option : C | |||
| View Explanation |
Which of the following are correct ? (a) The process of cellular respiration that takes place in the absence of oxygen is called anaerobic respiration. (b) Glycolysis means ‘splitting of sugar’. It takes place in all organisms, in the cytoplasm of the cell. (c) Anaerobic respiration results in the formation of lactic acid and ethanol is called ‘fermentation’. | |||
| Right Option : D | |||
| View Explanation | |||
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