ˌʌndɚɹ ˌænɛɹˈoʊbɪk kəndˈɪʃənz, ɐ ɡlaɪkˈɑːləsˌɪs ɹɪˈækʃən tˈeɪks plˈeɪs wˌɛɹ ɡlˈuːkoʊs ɪz kənvˈɜːɾᵻd ˌɪntʊ pˈaɪɹuːvˌeɪt:
Under anaerobic conditions, a glycolysis reaction takes place where glucose is converted into pyruvate: