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Respiration in Organisms — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceRespiration in Organisms1 Mark
MCQ
In fermentation of yeast
  • A
    Aerobic respiration take place.
  • ✓
    Anaerobic respiration take place.
  • C
    Inhalation take place.
  • D
    No respiration.
✓

Answer

Correct option: B.
Anaerobic respiration take place.
Yeasts are single $-$ celled microorganisms and are also called anaerobes.
These organisms can survive in the absence of oxygen.
They get energy through anaerobic respiration.
In the absence of oxygen, they breakdown glucose into alcohol and carbon $-$ dioxide through the process of fermentation.

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