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Respiratory System — BIOLOGY STD 6 — Question

ICSE BoardEnglish MediumSTD 6BIOLOGYRespiratory System2 Marks
Question
Differentiate between
Aerobic respiration and Anaerobic respiration.
✓

Answer

Aerobic Respiration
  1. It takes place in the presence of oxygen.
  2. Complete oxidation of food takes place.
  3. 38 molecules of $ATP$ are produced by oxidation of one gram mole of glucose.
  4. $CO_2 $and $H2O$ are the end products.
Anaerobic Respiration
  1. It takes place in the absence of oxygen.
  2. Incomplete oxidation of food takes place.
  3. 2 molecules of ATP are produced by oxidation of gram mole of glucose.
  4. Ethyl alcohol ($C_2H_2 OH$) and $CO_2$ are the end products.

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