Home » Advanced Botany » Respiration in Plants » Question
  1. In animal cells, the first stage of glucose breakdown is
    1. Krebs cycle
    2. glycolysis
    3. oxidative phosphorylation
    4. E.T.C.
Correct Option: B

Glycolysis is the first step of respiration which occurs without requirement of O2 and is common to both aerobic and anaerobic modes of respiration.



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