What Are The End Products Of Anaerobic Respiration?

The end products of anaerobic respiration are Lactic acid or ethanol and ATP molecules. Anaerobic respiration takes place in the absence of oxygen and is seen in lower animals. During the process of Anaerobic Respiration in prokaryotes, there is a breakdown of glucose to produce energy for cellular activities.

Where does the respiration take place?

Anaerobic respiration takes place in the cytoplasm of the cell. Most of the prokaryotes, including bacteria and archaea, depends on anaerobic respiration to produce energy. There are two different types of Anaerobic respiration and are classified based on its electron acceptors.

Types of anaerobic respiration

Types of anaerobic respiration include:-

  • Alcoholic fermentation
  • Lactic acid fermentation.

Anaerobic respiration also produces energy. Compared to aerobic respiration, anaerobic respiration produces less energy and does not require oxygen.


The overall chemical equation for anaerobic respiration is:


Lactic acid fermentation:

\(C_{6}H_{12}O_{6} + 2ADP + 2PHOSPHATE \rightarrow 2C_{3}H_{6}O_{3} + 2ATP\)

Alcoholic fermentation:

\(C_{6}H_{12}O_{6} + 2ADP + 2PHOSPHATE \rightarrow 2C_{2}H_{5}OH + 2CO_{2} + 2ATP\)


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