Anaerobic Respiration
Anaerobic Respiration
Anaerobic Respiration: The organisms like yeast and some bacteria which carry out aerobic respiration are known as anaerobes. The word anaerobic means in the absence of oxygen. In this process energy is released from food by breaking it down chemically but the reactions do not use oxygen though they often produce carbon dioxide. A common example of anaerobic respiration is the action of yeast on sugar solution. The sugar is not completely oxidized to carbon dioxide and water but is converted to carbon dioxide and alcohol. This process is called fermentation and is shown by the following word equation
Glucose Ethyl alcohol + Carbon dioxide + Energy
The processes of brewing (to make fermented alcoholic beverages) Bread-making rely on anaerobic respiration by yeast. Anaerobic respiration takes place in small steps and needs several different enzymes. The energy produced by anaerobic respiration is much less that produced by aerobic respiration. Besides yeast, certain types of bacteria and some body tissues also respire anaerobically.
Anaerobic respiration of yeast produces _________________ | |||
| Right Option : D | |||
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Anaerobic respiration is also termed as
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| Right Option : A | |||
| View Explanation |
Respiratory membrane should be | |||
| Right Option : B | |||
| View Explanation |
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